WorldWideScience

Sample records for influence soderzhanie tritiya

  1. Influencing Up

    CERN Document Server

    Cohen, Allan R

    2012-01-01

    The authors of the classic Influence Without Authority explain the unique challenges of influencing powerful people Learn to overcome your difficulties with a boss who is uninterested in your concerns, or resistant to giving needed support. Or discover how to win the cooperation of senior managers who are hard to reach, and hard to sell on your ideas, products, or services. In their classic book, Influence Without Authority, Allan Cohen and David Bradford provided a universal model of how to influence someone you don't control. Influencing Up applies those ideas to problematic bosses and other

  2. The Peer Influence Process.

    Science.gov (United States)

    Hallinan, Maureen T.

    1981-01-01

    Outlining a conceptual scheme specifying how peer influences mediate the effects of organizational characteristics of schools on student outcomes, with social psychological theories of interpersonal attraction and influence as the basis for the outline, is the aim of this paper. Selection of peers and influence of peers is outlined. (CE)

  3. Testimonial a influencer marketing

    OpenAIRE

    Kúdelková, Andrea

    2017-01-01

    The topic of the diploma thesis is testimonial and influencer marketing. The aim of this work is to find out whether influencer increases the likelihood of purchasing a healthy nutritional product for Slovak women aged 20-40 years, and also whether Peter Sagana as a testimonial enhances brand credibility. The theoretical part deals with general communication and presentation of testimonial and marketing influence, their categories and examples. The practical part of the thesis is set into the...

  4. Social influence by artefacts

    OpenAIRE

    Bauer, Martin W.

    2008-01-01

    A review of the paradigms of social influence – suggestion, imitation, normalization, conformity, compliance, conversion – leads me to diagnose a triple malaise: the shrinkage of paradigms to cognitive dual-processing theories of information; the dominant methodology of laboratory experiments falls short of the reality of (mass) communication; and the focus of social influence on inter-subjectivity is only half of the story. I will suggest two extensions of social influence theory to include ...

  5. Noah Webster's Linguistic Influences.

    Science.gov (United States)

    Kreidler, Charles W.

    1998-01-01

    Examines ways in which Noah Webster's linguistic theories and work on dictionaries influenced North American English lexicography, arguing that his impact on American education was great because his spellers and dictionaries monopolized a rapidly growing market, and influence on lexicography was substantial because he insisted on the validity of…

  6. Link Influence Entropy

    Science.gov (United States)

    Singh, Priti; Chakraborty, Abhishek; Manoj, B. S.

    2017-01-01

    In this paper we propose a new metric, Link Influence Entropy (LInE), which describes importance of each node based on the influence of each link present in a network. Influence of a link can neither be effectively estimated using betweenness centrality nor using degree based probability measures. The proposed LInE metric which provides an effective way to estimate the influence of a link in the network and incorporates this influence to identify nodal characteristics, performs better compared to degree based entropy. We found that LInE can differentiate various network types which degree-based or betweenness centrality based node influence metrics cannot. Our findings show that spatial wireless networks and regular grid networks, respectively, have lowest and highest LInE values. Finally, performance analysis of LInE is carried out on a real-world network as well as on a wireless mesh network testbed to study the influence of our metric as well as influence stability of nodes in dynamic networks.

  7. Reduction of Influence Factors

    NARCIS (Netherlands)

    Regtien, Paulus P.L.; Sydenham, Peter H.; Thorn, Richard

    Any measurement system has imperfections and any act of measurement is liable to errors. Measurement errors either originate from system deficiencies (for instance system noise, quantization, and drift), or are due to environmental influences such as thermal, electromagnetic, and mechanical

  8. Adaptation and Influence

    DEFF Research Database (Denmark)

    Paster, Thomas

    , and (d) the relationship of entrepreneurs and corporations to political institutions and public policies is primarily adaptive, rather than causative. The paper proposes a two-dimensional typology of business-politics relations that combines the Schumpeterian focus on adaptation with the Marxian focus...... on influence. These two dimensions - adaptation and influence - result in four ideal types: business-dominated social compromise, imposed social compromise, business dominance, and political confrontation. Examples from German welfare state history illustrate these four types. The paper suggests...

  9. Social media influencer marketing

    OpenAIRE

    Isosuo, Heli

    2016-01-01

    The marketing field is changing simultaneously with the digital world. Social media is getting more and more important to marketers, and there is a need to stand out in the social media noise. Social media influencer marketing could be a good alternative to other types of marketing. A need from the consignor and the interest of the author were the motivations for conducting the study. Sääskilahti Consulting has a social media influencer network Somevaikuttajat, which is offering social media ...

  10. Cultural Influence on English Idioms

    Institute of Scientific and Technical Information of China (English)

    姚媛

    2015-01-01

    English idioms are crystallization of English culture development. Culture gap is the main reason of misunderstanding idioms for non-English speaking country people. To understand English idioms wel people must equip themselves with some English culture knowledge. In this article, three most important culture influences on idioms will be discussed, that is, historical influence, naming customs’ influence and animal images’ influence.

  11. Influence of Tests

    Institute of Scientific and Technical Information of China (English)

    刘连涛

    2009-01-01

    难度:★★★☆☆字数:268阅读时间:4分钟Tests administered(实施)to most elementary and high school students in the United States exert(发挥)an unfavorable influence on science and math

  12. Career choice, influence

    African Journals Online (AJOL)

    Information Impact | Journal of Information and Knowledge Management

    Keywords: Career choice, influence, students, academic performance. Introduction ... Sharma (2012) also included that grade, attendance, standard test and .... outgoing. A student's personality must be a self-motivated type”. ..... Mercy Arodovwe Igere is a lecturer at the Department of Library and Information. Science.

  13. The Drive to Influence

    Science.gov (United States)

    Rodriguez, Diego

    2017-01-01

    At the heart of the educational vocation is a drive to influence, to meaningfully affect the learning and development of others. For adult educators working in higher education, daily activities--from teaching classes to supervising student research to attending faculty meetings to sitting on advisory boards--are full of opportunities to…

  14. Common Influence Join

    DEFF Research Database (Denmark)

    Yiu, Man Lung; Mamoulis, Nikos; Karras, Panagiotis

    2008-01-01

    We identify and formalize a novel join operator for two spatial pointsets P and Q. The common influence join (CIJ) returns the pairs of points (p,q),p isin P,q isin Q, such that there exists a location in space, being closer to p than to any other point in P and at the same time closer to q than...

  15. Purchase influence attempts

    NARCIS (Netherlands)

    Buijzen, M.A.; Valkenburg, P.M.

    2007-01-01

    Children have an important influence on a variety of purchasing decisions, with respect to both child-related purchases such as toys, snacks, or sweets and everyday household purchases such as breakfast products and desserts. As children grow older, they even gain a say in their parents' choice of r

  16. Solar influence on Earth's climate

    DEFF Research Database (Denmark)

    Marsh, N.; Svensmark, Henrik

    2003-01-01

    An increasing number of studies indicate that variations in solar activity have had a significant influence on Earth's climate. However, the mechanisms responsible for a solar influence are still not known. One possibility is that atmospheric transparency is influenced by changing cloud properties...... and thereby influence the radiative properties of clouds. If the GCR-Cloud link is confirmed variations in galactic cosmic ray flux, caused by changes in solar activity and the space environment, could influence Earth's radiation budget....

  17. HEMI: Hyperedge Majority Influence Maximization

    CERN Document Server

    Gangal, Varun; Narayanam, Ramasuri

    2016-01-01

    In this work, we consider the problem of influence maximization on a hypergraph. We first extend the Independent Cascade (IC) model to hypergraphs, and prove that the traditional influence maximization problem remains submodular. We then present a variant of the influence maximization problem (HEMI) where one seeks to maximize the number of hyperedges, a majority of whose nodes are influenced. We prove that HEMI is non-submodular under the diffusion model proposed.

  18. Coronal influence on dynamos

    CERN Document Server

    Warnecke, Jörn

    2013-01-01

    We report on turbulent dynamo simulations in a spherical wedge with an outer coronal layer. We apply a two-layer model where the lower layer represents the convection zone and the upper layer the solar corona. This setup is used to study the coronal influence on the dynamo action beneath the surface. Increasing the radial coronal extent gradually to three times the solar radius and changing the magnetic Reynolds number, we find that dynamo action benefits from the additional coronal extent in terms of higher magnetic energy in the saturated stage. The flux of magnetic helicity can play an important role in this context.

  19. Variables influencing cardiovascular function.

    Science.gov (United States)

    Fitzsimmons, L; Shively, M; Verderber, A

    1991-07-01

    Two studies are reviewed, one regarding the effects of music therapy on psychophysiologic stress in coronary care unit patients and one regarding the effects of age and gender on cardiovascular autonomic reactivity in healthy adults. Music therapy is determined to be safe for coronary care unit patients and effective in modulating the psychophysiologic manifestations of stress. The second study suggests that age--gender interactions may influence autonomic cardiovascular responsiveness. It is suggested that older adults be taught methods to reduce straining, so that rapid transient changes in blood pressure are avoided.

  20. influence of gravity

    Directory of Open Access Journals (Sweden)

    Animesh Mukherjee

    1991-01-01

    Full Text Available Based upon Biot's [1965] theory of initial stresses of hydrostatic nature produced by the effect of gravity, a study is made of surface waves in higher order visco-elastic media under the influence of gravity. The equation for the wave velocity of Stonely waves in the presence of viscous and gravitational effects is obtained. This is followed by particular cases of surface waves including Rayleigh waves and Love waves in the presence of viscous and gravity effects. In all cases the wave-velocity equations are found to be in perfect agreement with the corresponding classical results when the effects of gravity and viscosity are neglected.

  1. Influence at work and the desire for more influence

    DEFF Research Database (Denmark)

    Markey, Raymond; Ravenswood, Katherine; Webber, Don J.

    2013-01-01

    What determines whether workers want more influence in their workplace? Much of the literature on employee voice assumes that employees desire a say in how they do their work, and that where they lack influence they are more likely to desire a greater say. This econometric study of 536 Danish...... and New Zealand employees in four industries indicates that workers’ desire for more influence was not dependent on how much influence they thought they already had. What mattered was age, length of service and specific organisational characteristics. Those who wanted more influence were not learning new...

  2. Judicial Influence on Policy Outputs?

    DEFF Research Database (Denmark)

    Martinsen, Dorte Sindbjerg

    2015-01-01

    ) social policy outputs. A taxonomy of judicial influence is constructed, and expectations of institutional and political conditions on judicial influence are presented. The analysis draws on an extensive novel data set and examines judicial influence on EU social policies over time, that is, between 1958...

  3. Vehicular road influence areas

    Science.gov (United States)

    Huertas, María E.; Huertas, José I.; Valencia, Alexander

    2017-02-01

    Vehicle operation over paved and unpaved roads is an emission source that significantly contributes to air pollution. Emissions are derived from vehicle exhaust pipes and re-suspension of particulate matter generated by wind erosion and tire to road surface interactions. Environmental authorities require a methodology to evaluate road impact areas, which enable managers to initiate counter-measures, particularly under circumstances where historic meteorological and/or air quality data is unavailable. The present study describes an analytical and experimental work developed to establish a simplified methodology to estimate the area influenced by vehicular roads. AERMOD was chosen to model pollutant dispersion generated by two roads of common attributes (straight road over flat terrain) under the effects of several arbitrary chosen weather conditions. The resulting pollutant concentration vs. Distance curves collapsed into a single curve when concentration and distance were expressed as dimensionless numbers and this curve can be described by a beta distribution function. This result implied that average concentration at a given distance was proportional to emission intensity and that it showed minor sensitivity to meteorological conditions. Therefore, road influence was defined by the area adjacent to the road limited by distance at which the beta distribution function equaled the limiting value specified by the national air quality standard for the pollutant under consideration.

  4. Monitoring Microbially Influenced Corrosion

    DEFF Research Database (Denmark)

    Hilbert, Lisbeth Rischel

    Abstract Microbially influenced corrosion (MIC) of carbon steel may occur in media with microbiological activity of especially sulphate-reducing bacteria (SRB). The applicability and reliability of a number of corrosion monitoring techniques for monitoring MIC has been evaluated in experiments...... and diffusional effects and unreliable corrosion rates, when biofilm and ferrous sulphide corrosion products cover the steel surface. Corrosion rates can be overestimated by a factor of 10 to 100 by electrochemical techniques. Weight loss coupons and ER are recommended as necessary basic monitoring techniques....... EIS might be used for detection of MIC as the appearance of very large capacitances can be attributed to the combined ferrous sulphide and biofilm formation. Capacitance correlates directly with sulphide concentration in sterile sulphide media. Keywords: Corrosion monitoring, carbon steel, MIC, SRB...

  5. Assessing Undue Influence.

    Science.gov (United States)

    Plotkin, Daniel A; Spar, James E; Horwitz, Howard L

    2016-09-01

    A claim of undue influence (UI) often figures prominently in will and trust contests and in other legal matters. Mental health professionals (MHPs) are frequently asked to provide expert opinions on UI, but the task is challenging, because of the lack of a clear definition of UI, and conflicting and contradictory recommendations in the literature on the specific conduct of the MHP in rendering opinions on UI. Recently, however, a California statutory scheme on UI applicable in will, trust, conservatorship, and financial elder abuse cases was adopted, bringing greater clarity to the meaning of the construct. The clarification provides an opportunity to review the concern, and to recommend a set of principles to guide MHPs in the role of expert in such litigation. © 2016 American Academy of Psychiatry and the Law.

  6. Developing Global Nurse Influencers.

    Science.gov (United States)

    Spies, Lori A

    2016-01-01

    How can universities create engaged citizens and global leaders? Each year, a select group of advanced practice nursing students at Baylor University Louise Herrington School of Nursing travel to Africa for a month-long clinical mission experience. Students work alongside local and missionary healthcare providers in a comprehensive Christian outreach to the community at a high-volume clinic. Creating rich learning experiences in a global setting in significant and sustainable ways is difficult, but intentionally focusing on what we are called to do and who we serve provides ballast for faculty and students. The success of the trip in preparing students to be global influencers is evident by the work graduates elect to do around the world, following graduation.

  7. Influence at work and the desire for more influence

    DEFF Research Database (Denmark)

    Markey, Raymond; Ravenswood, Katherine; Webber, Don J.

    2013-01-01

    What determines whether workers want more influence in their workplace? Much of the literature on employee voice assumes that employees desire a say in how they do their work, and that where they lack influence they are more likely to desire a greater say. This econometric study of 536 Danish...... things and did not feel that they received sufficient information about the workplace, and those who felt appreciated by management did not desire more influence. The results support human resource management literature that suggests the importance of integrated and mutually supportive ‘bundles...... and New Zealand employees in four industries indicates that workers’ desire for more influence was not dependent on how much influence they thought they already had. What mattered was age, length of service and specific organisational characteristics. Those who wanted more influence were not learning new...

  8. Peer influence on adolescent snacking

    DEFF Research Database (Denmark)

    Nørgaard, Maria Kümpel; Hansen, Kathrine Nørgaard; Grunert, Klaus G

    2013-01-01

    show that the youngest adolescents and the girls perceived the highest influence from peers, and that peer social influence has more effect on what adolescents perceive as important snack attributes as compared to more personal factors. The focus group results show that adolescents purchase and consume......Purpose – The purpose of the research presented in this paper is 1) To explore peer influence and the social and symbolic meaning that adolescents (10 to 16 years) attach to snacks; and 2) to investigate the relative influence of peer influence compared to personal factors in explaining perceived...... importance of snack attributes; and 3) To investigate age and gender differences in the peer influence process. Design/methodology/approach – A web-based survey distributed via email was combined with follow-up focus groups including adolescents aged 10 to 16 years in Denmark. Findings – The survey results...

  9. Laser influence to biosystems

    Directory of Open Access Journals (Sweden)

    Jevtić Sanja D.

    2015-01-01

    Full Text Available In this paper a continous (cw lasers in visible region were applied in order to study the influence of quantum generator to certain plants. The aim of such projects is to analyse biostimulation processes of living organizms which are linked to defined laser power density thresholds (exposition doses. The results of irradiation of corn and wheat seeds using He-Ne laser in the cw regime of 632.8nm, 50mW are presented and compared to results for other laser types. The dry and wet plant seeds were irradiated in defined time intervals and the germination period plant was monitored by days. Morphological data (stalk thickness, height, cob lenght for chosen plants were monitored. From the recorded data, for the whole vegetative period, we performed appropriate statistical data processing. One part of experiments were the measurements of coefficient of reflection in visible range. Correlation estimations were calculated and discussed for our results. Main conclusion was that there were a significant increments in plant's height and also a cob lenght elongation for corn.

  10. Power, Influence Tactics, and Influence Processes in Virtual Teams

    Science.gov (United States)

    Boughton, Marla

    2011-01-01

    Current studies of power, influence tactics, and influence processes in virtual teams assume that these constructs operate in a similar manner as they do in the face-to-face (FtF) environment. However, the virtual context differs from the FtF environment on a variety of dimensions, such as the availability of status cues. The differences between…

  11. Power, Influence Tactics, and Influence Processes in Virtual Teams

    Science.gov (United States)

    Boughton, Marla

    2011-01-01

    Current studies of power, influence tactics, and influence processes in virtual teams assume that these constructs operate in a similar manner as they do in the face-to-face (FtF) environment. However, the virtual context differs from the FtF environment on a variety of dimensions, such as the availability of status cues. The differences between…

  12. Text Signals Influence Team Artifacts

    Science.gov (United States)

    Clariana, Roy B.; Rysavy, Monica D.; Taricani, Ellen

    2015-01-01

    This exploratory quasi-experimental investigation describes the influence of text signals on team visual map artifacts. In two course sections, four-member teams were given one of two print-based text passage versions on the course-related topic "Social influence in groups" downloaded from Wikipedia; this text had two paragraphs, each…

  13. Family Structure and Social Influence.

    Science.gov (United States)

    Olson, Dawn R.

    Regardless of family form, there is a universal belief that one's family is the most powerful agent of socialization. A sample of 38 junior high school students from single parent and nuclear families completed a questionnaire in order to examine the relative effects of peer influence and family influence in single parent and nuclear families.…

  14. Solar influence on Earth's climate

    DEFF Research Database (Denmark)

    Marsh, N.; Svensmark, Henrik

    2003-01-01

    An increasing number of studies indicate that variations in solar activity have had a significant influence on Earth's climate. However, the mechanisms responsible for a solar influence are still not known. One possibility is that atmospheric transparency is influenced by changing cloud properties...... via cosmic ray ionisation (the latter being modulated by solar activity). Support for this idea is found from satellite observations of cloud cover. Such data have revealed a striking correlation between the intensity of galactic cosmic rays (GCR) and low liquid clouds (... and thereby influence the radiative properties of clouds. If the GCR-Cloud link is confirmed variations in galactic cosmic ray flux, caused by changes in solar activity and the space environment, could influence Earth's radiation budget....

  15. Sibling influences on prosocial behavior.

    Science.gov (United States)

    Hughes, Claire; McHarg, Gabrielle; White, Naomi

    2017-08-12

    Sibling relationships are characterized by familiarity and emotional intensity. Alongside frequent shared play, sibling interactions feature complementary interactions (e.g. teaching, caregiving) reflecting age-related asymmetries in socio-cognitive skills. These aspects may underpin sibling influences on prosocial behavior: theoretical accounts of social influences on prosocial behavior highlight emotion sharing, goal alignment, the intrinsically rewarding nature of social interaction, and scaffolding of social norms. Taking a fine-grained approach to prosocial behavior, we examine these processes in relation to sibling influences on children's comforting, sharing, and helping. Emergent themes include: developmental change in the nature of sibling influences on prosocial behavior, the need to consider sibling influences in the wider family context, and the importance of individual differences in the quality of sibling relationships. Copyright © 2017 Elsevier Ltd. All rights reserved.

  16. Lunar Influences On Climate

    Science.gov (United States)

    Camuffo, Dario

    still open. In practice, lunar and solar influences can be found and have been demonstrated with more or less the same level of confidence. Both have the same order of magnitude, and are generally weak, interacting, and being often masked by local effects.

  17. Competing for Influencers in a Social Network

    OpenAIRE

    Zsolt Katona

    2013-01-01

    This paper studies the competition between firms for influencers in a network. Firms spend effort to convince influencers to recommend their products. The analysis identifies the offensive and defensive roles of spending on influencers. The value of an influencer only depends on the in-degree distribution of the influence network. Influencers who exclusively cover a high number of consumers are more valuable to firms than those who mostly cover consumers also covered by other influencers. Fir...

  18. Normative social influence is underdetected.

    Science.gov (United States)

    Nolan, Jessica M; Schultz, P Wesley; Cialdini, Robert B; Goldstein, Noah J; Griskevicius, Vladas

    2008-07-01

    The present research investigated the persuasive impact and detectability of normative social influence. The first study surveyed 810 Californians about energy conservation and found that descriptive normative beliefs were more predictive of behavior than were other relevant beliefs, even though respondents rated such norms as least important in their conservation decisions. Study 2, a field experiment, showed that normative social influence produced the greatest change in behavior compared to information highlighting other reasons to conserve, even though respondents rated the normative information as least motivating. Results show that normative messages can be a powerful lever of persuasion but that their influence is underdetected.

  19. Social influence: compliance and conformity.

    Science.gov (United States)

    Cialdini, Robert B; Goldstein, Noah J

    2004-01-01

    This review covers recent developments in the social influence literature, focusing primarily on compliance and conformity research published between 1997 and 2002. The principles and processes underlying a target's susceptibility to outside influences are considered in light of three goals fundamental to rewarding human functioning. Specifically, targets are motivated to form accurate perceptions of reality and react accordingly, to develop and preserve meaningful social relationships, and to maintain a favorable self-concept. Consistent with the current movement in compliance and conformity research, this review emphasizes the ways in which these goals interact with external forces to engender social influence processes that are subtle, indirect, and outside of awareness.

  20. How Technology Influences Interior Design.

    Science.gov (United States)

    McDavitt, Tish

    1999-01-01

    Examines telecommunication technology's influences on interior school design and effective learning, and discusses how to implement this technology into the school. Building the infrastructure to support telecommunications in an educational setting and the importance of effective lighting are discussed. (GR)

  1. Increasing work-time influence

    DEFF Research Database (Denmark)

    Nabe-Nielsen, Kirsten; Garde, Anne Helene; Aust, Birgit

    2012-01-01

    This quasi-experimental study investigated how an intervention aiming at increasing eldercare workers' influence on their working hours affected the flexibility, variability, regularity and predictability of the working hours. We used baseline (n = 296) and follow-up (n = 274) questionnaire data......-operation with colleagues. In subgroup B and C, the participants ended up discussing the potential consequences of more work-time influence without actually implementing any changes. PRACTITIONER SUMMARY: Employee work-time influence may buffer the adverse effects of shift work. However, our intervention study suggested...... that while increasing the individual flexibility, increasing work-time influence may also result in decreased regularity of the working hours and less continuity in the care of clients and co-operation with colleagues....

  2. Judicial Influence on Policy Outputs?

    DEFF Research Database (Denmark)

    Martinsen, Dorte Sindbjerg

    2015-01-01

    The ability of courts to generate political change has long been debated in national, comparative, and international politics. In the examination of the interaction between judicial and legislative politics, scholars have disagreed on the degree of judicial power and the ability of politics...... to override unwanted jurisprudence. In this debate, the Court of Justice of the European Union (CJEU) has become famous for its central and occasionally controversial role in European integration. This article examines to what extent and under which conditions judicial decisions influence European Union (EU......) social policy outputs. A taxonomy of judicial influence is constructed, and expectations of institutional and political conditions on judicial influence are presented. The analysis draws on an extensive novel data set and examines judicial influence on EU social policies over time, that is, between 1958...

  3. How Technology Influences Interior Design.

    Science.gov (United States)

    McDavitt, Tish

    1999-01-01

    Examines telecommunication technology's influences on interior school design and effective learning, and discusses how to implement this technology into the school. Building the infrastructure to support telecommunications in an educational setting and the importance of effective lighting are discussed. (GR)

  4. Genes That Influence Blood Pressure

    Science.gov (United States)

    ... Influence Blood Pressure Gene Linked to Optimism and Self-Esteem Designing New Diabetes Drugs Connect with Us Subscribe to get NIH Research Matters by email RSS Feed Facebook Email us Mailing Address: NIH Research Matters Bldg. ...

  5. Bayesian Networks and Influence Diagrams

    DEFF Research Database (Denmark)

    Kjærulff, Uffe Bro; Madsen, Anders Læsø

     Probabilistic networks, also known as Bayesian networks and influence diagrams, have become one of the most promising technologies in the area of applied artificial intelligence, offering intuitive, efficient, and reliable methods for diagnosis, prediction, decision making, classification......, troubleshooting, and data mining under uncertainty. Bayesian Networks and Influence Diagrams: A Guide to Construction and Analysis provides a comprehensive guide for practitioners who wish to understand, construct, and analyze intelligent systems for decision support based on probabilistic networks. Intended...

  6. Language may indeed influence thought.

    Science.gov (United States)

    Zlatev, Jordan; Blomberg, Johan

    2015-01-01

    We discuss four interconnected issues that we believe have hindered investigations into how language may affect thinking. These have had a tendency to reappear in the debate concerning linguistic relativity over the past decades, despite numerous empirical findings. The first is the claim that it is impossible to disentangle language from thought, making the question concerning "influence" pointless. The second is the argument that it is impossible to disentangle language from culture in general, and from social interaction in particular, so it is impossible to attribute any differences in the thought patterns of the members of different cultures to language per se. The third issue is the objection that methodological and empirical problems defeat all but the most trivial version of the thesis of linguistic influence: that language gives new factual information. The fourth is the assumption that since language can potentially influence thought from "not at all" to "completely," the possible forms of linguistic influence can be placed on a cline, and competing theories can be seen as debating the actual position on this cline. We analyze these claims and show that the first three do not constitute in-principle objections against the validity of the project of investigating linguistic influence on thought, and that the last one is not the best way to frame the empirical challenges at hand. While we do not argue for any specific theory or mechanism for linguistic influence on thought, our discussion and the reviewed literature show that such influence is clearly possible, and hence in need of further investigations.

  7. Thinking Aloud Influences Perceived Time

    DEFF Research Database (Denmark)

    Hertzum, Morten; Holmegaard, Kristin Due

    2015-01-01

    Objective: We investigate whether thinking aloud influences perceived time. Background: Thinking aloud is widely used in usability evaluation, yet it is debated whether thinking aloud influences thought and behavior. If thinking aloud is restricted to the verbalization of information to which...... a person is already attending, there is evidence that thinking aloud does not influence thought and behavior. Method: In an experiment, 16 thinking-aloud participants and 16 control participants solved a code-breaking task 24 times each. Participants estimated task duration. The 24 trials involved two...... levels of time constraint (timed, untimed) and resulted in two levels of success (solved, unsolved). Results: The ratio of perceived time to clock time was lower for thinking-aloud than control participants. Participants overestimated time by an average of 47% (thinking aloud) and 94% (control...

  8. Influence analysis of Github repositories.

    Science.gov (United States)

    Hu, Yan; Zhang, Jun; Bai, Xiaomei; Yu, Shuo; Yang, Zhuo

    2016-01-01

    With the support of cloud computing techniques, social coding platforms have changed the style of software development. Github is now the most popular social coding platform and project hosting service. Software developers of various levels keep entering Github, and use Github to save their public and private software projects. The large amounts of software developers and software repositories on Github are posing new challenges to the world of software engineering. This paper tries to tackle one of the important problems: analyzing the importance and influence of Github repositories. We proposed a HITS based influence analysis on graphs that represent the star relationship between Github users and repositories. A weighted version of HITS is applied to the overall star graph, and generates a different set of top influential repositories other than the results from standard version of HITS algorithm. We also conduct the influential analysis on per-month star graph, and study the monthly influence ranking of top repositories.

  9. Executive control influences linguistic representations.

    Science.gov (United States)

    Lev-Ari, Shiri; Keysar, Boaz

    2014-02-01

    Although it is known that words acquire their meanings partly from the contexts in which they are used, we proposed that the way in which words are processed can also influence their representation. We further propose that individual differences in the way that words are processed can consequently lead to individual differences in the way that they are represented. Specifically, we showed that executive control influences linguistic representations by influencing the coactivation of competing and reinforcing terms. Consequently, people with poorer executive control perceive the meanings of homonymous terms as being more similar to one another, and those of polysemous terms as being less similar to one another, than do people with better executive control. We also showed that bilinguals with poorer executive control experience greater cross-linguistic interference than do bilinguals with better executive control. These results have implications for theories of linguistic representation and language organization.

  10. Advertising influences on young children's food choices and parental influence.

    Science.gov (United States)

    Ferguson, Christopher J; Muñoz, Monica E; Medrano, Maria R

    2012-03-01

    To evaluate whether advertising for food influences choices made by children, the strength of these influences, and whether they might be easily undone by parental influences. Children between 3 and 8 years of age (n=75) were randomized to watch a series of programs with embedded commercials. Some children watched a commercial for a relatively healthy food item, the other children watched a commercial for a less healthy item, both from the same fast-food company. Children were also randomized either to receive parental encouragement to choose the healthy item or to choose whichever item they preferred. Results indicated that children were more likely to choose the advertised item, despite parental input. Parental input only slightly moderated this influence. Although advertising impact on children's food choices is moderate in size, it appears resilient to parental efforts to intervene. Food advertisements directed at children may have a small but meaningful effect on their healthy food choices. Copyright © 2012 Mosby, Inc. All rights reserved.

  11. Influencing the future of AGU

    Science.gov (United States)

    McPhaden, Michael; Finn, Carol; McEntee, Chris

    2012-01-01

    Steve Jobs, visionary cofounder of Apple, Inc., once said, “Everyone here has the sense that right now is one of those moments when we are influencing the future.” This statement aptly describes AGU at this time as the Board of Directors and the Council continue to influence the future in exciting ways by advancing our strategic plan (http://www.agu.org/about/mission.shtml). Both governing bodies held meetings in San Francisco immediately preceding the 2011 AGU Fall Meeting. The agendas for both meetings, along with the key outcomes, are posted on AGU's Web site (http://www.agu.org/about/governance/).

  12. The Influences of Rudolf Laban.

    Science.gov (United States)

    Foster, John

    Rudolf Laban has influenced the introduction and development of modern educational dance as well as general education. Much of the available material concerning Laban is arts oriented; it is concerned with dance as an art form and is not focused towards the educational uses of Laban's ideas. This volume attempts to present materials relevant to…

  13. Bayesian Networks and Influence Diagrams

    DEFF Research Database (Denmark)

    Kjærulff, Uffe Bro; Madsen, Anders Læsø

    Bayesian Networks and Influence Diagrams: A Guide to Construction and Analysis, Second Edition, provides a comprehensive guide for practitioners who wish to understand, construct, and analyze intelligent systems for decision support based on probabilistic networks. This new edition contains six new...

  14. Phonological Awareness: Factors of Influence

    Science.gov (United States)

    Frohlich, Linda Paulina; Petermann, Franz; Metz, Dorothee

    2013-01-01

    Early child development is influenced by various genetic and environmental factors. This study aims to identify factors that affect the phonological awareness of preschool and first grade children. Based on a sample of 330 German-speaking children (mean age = 6.2 years) the following domains were evaluated: Parent factors, birth and pregnancy,…

  15. Individual Influence on Model Selection

    Science.gov (United States)

    Sterba, Sonya K.; Pek, Jolynn

    2012-01-01

    Researchers in psychology are increasingly using model selection strategies to decide among competing models, rather than evaluating the fit of a given model in isolation. However, such interest in model selection outpaces an awareness that one or a few cases can have disproportionate impact on the model ranking. Though case influence on the fit…

  16. Influencing the online consumer's behavior

    NARCIS (Netherlands)

    Constantinides, Efthymios

    2004-01-01

    Addresses one of the fundamental issues of e-marketing: how to attract and win over the consumer in the highly competitive Internet marketplace. Analyses the factors affecting the online consumer's behavior and examines how e-marketers can influence the outcome of the virtual interaction and buying

  17. Environmental influences on DNA curvature

    DEFF Research Database (Denmark)

    Ussery, David; Higgins, C.F.; Bolshoy, A.

    1999-01-01

    of the sequences exhibited a degree of anomalous migration. Increasedtemperature had a significant effect on the anomalous migration (curvature) of some sequencesbut limited effects on others; at 50 degrees C only 1 sequence migrated anomalously. Mg2+ hada strong influence on the migration of certain sequences...

  18. Bayesian Networks and Influence Diagrams

    DEFF Research Database (Denmark)

    Kjærulff, Uffe Bro; Madsen, Anders Læsø

    Bayesian Networks and Influence Diagrams: A Guide to Construction and Analysis, Second Edition, provides a comprehensive guide for practitioners who wish to understand, construct, and analyze intelligent systems for decision support based on probabilistic networks. This new edition contains six new...

  19. Multi-currency Influence Diagrams

    DEFF Research Database (Denmark)

    Nielsen, Søren Holbech; Nielsen, Thomas Dyhre; Jensen, Finn V.

    2007-01-01

    When using the influence diagrams framework for solving a decision problem with several different quantitative utilities, the traditional approach has been to convert the utilities into one common currency. This conversion is carried out using a tacit transformation, under the assumption that the...

  20. Multi-currency Influence Diagrams

    DEFF Research Database (Denmark)

    Nielsen, Søren Holbech; Nielsen, Thomas Dyhre; Jensen, Finn Verner

    2004-01-01

    that the converted problem is equivalent to the original one. In this paper we present an extension of the Influence Diagram framework, which allows for these decision problems to be modelled in their original form. We present an algorithm that, given a conversion function between the currencies, discovers...

  1. Influence

    Directory of Open Access Journals (Sweden)

    M.A. Hegazy

    2013-12-01

    Full Text Available The synthesized cationic surfactant N-(2-(2-mercaptoacetoxy ethyl-N,N-dimethyldodecan-1-aminium bromide (QSH was used to prepare colloidal copper nanoparticles (CuNPs in water through the chemical reduction method. The obtained copper nanoparticles were characterized by FTIR spectrum and transmission electron microscopy (TEM. The corrosion performance was evaluated using potentiodynamic polarization and electrochemical impedance spectroscopy (EIS measurements in addition to the salt spray test. The results obtained from these methods were in good agreement. Results showed that the modified coating provide a good coverage and an additional corrosion protection of the carbon steel.

  2. The influence of Peter Ladefoged

    Science.gov (United States)

    Stevens, Kenneth N.

    2005-09-01

    The research and publications of Peter Ladefoged and his students have been a strong influence in elevating the field of phonetics to a science, and in bringing together phonetics and phonology. I will cite some examples of how Peter's work and that of his colleagues has influenced the research of many of us at MIT and around the world, where attempts to develop unifying theories often need to undergo continuous revision based on the meticulous articulatory and acoustic data that he reports in his books and other publications. These include his descriptions of the involvement of the tongue root in vowel systems, the fricatives of Mandarin Chinese, the inventory of places of articulation he catalogs in the languages of the world, and the many uses of laryngeal states in providing phonological contrasts. [Supported in part by grants from NIDCD.

  3. Marketing Logics, Ambidexterity and Influence

    DEFF Research Database (Denmark)

    Tollin, Karin; Schmidt, Marcus

    2012-01-01

    The duties of companies' chief marketing officers (CMOs) seem incompatible. They are expected to ensure that their company's market assets are properly exploited and recorded, while simultaneously enacting a proactive role in the company's business development. This study shows that about one...... in four CMOs have taken on this challenge, or adopted a marketing logic which could be referred to as ambidextrous. Furthermore, the study shows that this logic exerts a stronger impact on marketing's influence, compared to logics related to assuring brand consistency and measuring the performance...... of marketing processes. Three other ways to enact marketing management were also revealed, namely: an innovation; a communication; and a supporting marketing logic. This leads us to conclude that the influence of companies' marketing functions show up a heterogeneous picture within which the marketing logics...

  4. Deliberate change without hierarchical influence?

    DEFF Research Database (Denmark)

    Nørskov, Sladjana; Kesting, Peter; Ulhøi, John Parm

    2017-01-01

    Purpose This paper aims to present that deliberate change is strongly associated with formal structures and top-down influence. Hierarchical configurations have been used to structure processes, overcome resistance and get things done. But is deliberate change also possible without formal...... reveals that deliberate change is indeed achievable in a non-hierarchical collaborative OSS community context. However, it presupposes the presence and active involvement of informal change agents. The paper identifies and specifies four key drivers for change agents’ influence. Originality....../value The findings contribute to organisational analysis by providing a deeper understanding of the importance of leadership in making deliberate change possible in non-hierarchical settings. It points to the importance of “change-by-conviction”, essentially based on voluntary behaviour. This can open the door...

  5. Environmental influences on industrial relations

    Directory of Open Access Journals (Sweden)

    L. J. Ferndale

    1994-06-01

    Full Text Available The objective of this study was to investigate the extent of the influence of the external environment on industrial relations. It was found that economical, political and social environments are inextricably linked and that they may influence industrial relations regatively. It was concluded that companies should take cognisance of the impact of the external environment when formulating their industrial relations strategies. Opsomming Die doel van hierdie studie was om die omvang van die invloed van die eksterne omgewing op arbeidsverhoudinge te ondersoek. Daar is bevind dat die ekonomiese, politieke en maatskaplike omgewings onlosmaaklik gekoppel is en grootliks 'n negatiewe invloed op arbeidsverhoudinge kan uitoefen. Daar is tot die gevolgtrekking gekom dat ondernemings hulself van die invloed van die eksterne omgewing meet vergewds by die formulering van hul arbeidsverhoudinge strategiee.

  6. Factors influencing pacing in triathlon.

    Science.gov (United States)

    Wu, Sam Sx; Peiffer, Jeremiah J; Brisswalter, Jeanick; Nosaka, Kazunori; Abbiss, Chris R

    2014-01-01

    Triathlon is a multisport event consisting of sequential swim, cycle, and run disciplines performed over a variety of distances. This complex and unique sport requires athletes to appropriately distribute their speed or energy expenditure (ie, pacing) within each discipline as well as over the entire event. As with most physical activity, the regulation of pacing in triathlon may be influenced by a multitude of intrinsic and extrinsic factors. The majority of current research focuses mainly on the Olympic distance, whilst much less literature is available on other triathlon distances such as the sprint, half-Ironman, and Ironman distances. Furthermore, little is understood regarding the specific physiological, environmental, and interdisciplinary effects on pacing. Therefore, this article discusses the pacing strategies observed in triathlon across different distances, and elucidates the possible factors influencing pacing within the three specific disciplines of a triathlon.

  7. FACEBOOK INFLUENCE ON CONSUMER BEHAVIOR

    Directory of Open Access Journals (Sweden)

    Tomas Sparano Martins

    2015-06-01

    Full Text Available The purpose of this paper is to analyze the impact of social network, Facebook, in consumer behavior of consumers in Curitiba (a city in Brazil. Specifically, the study sought to understand how the target audience searches for products, to what extent social network influence them, if they buy more or have brand recall in decisive moments. We collected data through a sample of 88 consumers in Curitiba and analyzed them from the interpretation of the statistical description. We concluded that the brands that keep their Facebook profiles active do not directly influence consumer behavior and do not encourage immediate purchase because consumers seek entertainment, information and relevant content on Facebook. However, the companies have opportunities to establish and strengthen relationship with their consumers.

  8. Rethinking Cultural Influences on Warfare

    Science.gov (United States)

    2012-05-17

    militaries turn toward understanding culture as an important corrective action to naive ethnocentrism , but warns about the dangers of... Ethnocentrism (Holmes and Meier, 1979); Robert E. Harkavy and Stephanie G. Neuman, Warfare in the Third World (Palgrave, 2001); more recently, Mary...influence of ethnocentrism and the mirror imaging of our cultural values on to another culture with its own history. Scholars according to John Ferris

  9. What influences crowdfunding campaign success.

    OpenAIRE

    Drabløs, Christian

    2015-01-01

    Crowdfunding is a recently emerged market for entrepreneurs; it represents a new and growing source of potential capital. The potential crowdfunding is starting to reach it potential, and has beginning to go mainstream. There is a gap in the research on crowdfunding and within the field of what separates a successful campaign from a failed one. To explore the variables influencing crowdfunding campaign this paper looks into academic articles, the crowdfunding platforms, general...

  10. Microbiologically Influenced Corrosion: an Update

    Science.gov (United States)

    2014-01-01

    the material that failed was carbon steel and the electrolyte were saline waters, but the microorgan- isms, the environments and the corrosion...different salinities . Martin et al.42 demonstrated that Ecorr ennoblement was site specific, varying 100 mV versus SCE between locations, with higher...microbial consortium of the fungus Aspergillus niger and bacteria influenced the corrosion–inhibiting effectiveness of Crz6 leached from chromate (CrO{24

  11. Factors Influencing Healthcare Service Quality

    OpenAIRE

    Ali Mohammad Mosadeghrad

    2014-01-01

    Background The main purpose of this study was to identify factors that influence healthcare quality in the Iranian context. Methods Exploratory in-depth individual and focus group interviews were conducted with 222 healthcare stakeholders including healthcare providers, managers, policy-makers, and payers to identify factors affecting the quality of healthcare services provided in Iranian healthcare organisations. Results Quality in healthcare is a production o...

  12. Executive presence for strategic influence.

    Science.gov (United States)

    Shirey, Maria R

    2013-01-01

    This department highlights change management strategies that may be successful in strategically planning and executing organizational change initiatives. With the goal of presenting practical approaches helpful to nurse leaders advancing organizational change, content includes evidence-based projects, tools, and resources that mobilize and sustain organizational change initiatives. In this article, the author discusses cultivating executive presence, a crucial component of great leadership, needed for strategic influence and to drive change.

  13. Genetic influences on social cognition.

    Science.gov (United States)

    Skuse, David H; Gallagher, Louise

    2011-05-01

    Human social behavior develops under the influence of genetic, environmental, and cultural factors. Social cognition comprises our ability to understand and respond appropriately to other people's social approaches or responses. The concept embraces self-knowledge and theory of mind, or the ability to think about emotions and behavior from the perspective of another person. The neuropeptides oxytocin (OT) and vasopressin (AVP) are now known to play an important role, affecting individual differences in parenting behavior, social recognition, and affiliative behaviors. The processes of social cognition are also supported by reward circuitry, underpinned by the dopaminergic neurotransmitter system. Reward processes build social relationships, in parenting and pair-bonding, and influence social interactions that require trust, or display altruism. The impact of emotional regulation upon social behavior, including mood and anxiety, is also mediated through the serotonergic system. Variation in activity of serotonergic networks in the brain influences emotional responsivity, including subjective feelings, physiological responses, emotional expressions, and the tendency to become engaged in action as a consequence of a feeling state. Genetic variation in the receptors associated with OT, AVP, dopamine, and serotonin has been intensively studied in humans and animal models. Recent findings are building an increasingly coherent picture of regulatory mechanisms.

  14. Haptic Influence on Visual Search

    Directory of Open Access Journals (Sweden)

    Marcia Grabowecky

    2011-10-01

    Full Text Available Information from different sensory modalities influences perception and attention in tasks such as visual search. We have previously reported identity-based crossmodal influences of audition on visual search (Iordanescu, Guzman-Martinez, Grabowecky, & Suzuki, 2008; Iordanescu, Grabowecky, Franconeri, Theeuwes, and Suzuki, 2010; Iordanescu, Grabowecky and Suzuki, 2011. Here, we extend those results and demonstrate a novel crossmodal interaction between haptic shape information and visual attention. Manually-explored, but unseen, shapes facilitated visual search for similarly-shaped objects. This effect manifests as a reduction in both overall search times and initial saccade latencies when the haptic shape (eg, a sphere is consistent with a visual target (eg, an orange compared to when it is inconsistent with a visual target (eg, a hockey puck]. This haptic-visual interaction occurred even though the manually held shapes were not predictive of the visual target's shape or location, suggesting that the interaction occurs automatically. Furthermore, when the haptic shape was consistent with a distracter in the visual search array (instead of with the target, initial saccades toward the target were disrupted. Together, these results demonstrate a robust shape-specific haptic influence on visual search.

  15. Benchmarking Measures of Network Influence

    Science.gov (United States)

    Bramson, Aaron; Vandermarliere, Benjamin

    2016-01-01

    Identifying key agents for the transmission of diseases (ideas, technology, etc.) across social networks has predominantly relied on measures of centrality on a static base network or a temporally flattened graph of agent interactions. Various measures have been proposed as the best trackers of influence, such as degree centrality, betweenness, and k-shell, depending on the structure of the connectivity. We consider SIR and SIS propagation dynamics on a temporally-extruded network of observed interactions and measure the conditional marginal spread as the change in the magnitude of the infection given the removal of each agent at each time: its temporal knockout (TKO) score. We argue that this TKO score is an effective benchmark measure for evaluating the accuracy of other, often more practical, measures of influence. We find that none of the network measures applied to the induced flat graphs are accurate predictors of network propagation influence on the systems studied; however, temporal networks and the TKO measure provide the requisite targets for the search for effective predictive measures. PMID:27670635

  16. Influencing Tomorrow: A Study of Emerging Influence Techniques and Their Relevance to United States Information Operations

    Science.gov (United States)

    2015-06-12

    groups and governmental institutions; the possibility of economic loss directed at entrepreneurs; or the prospect of United States undue influence or... INFLUENCING TOMORROW: A STUDY OF EMERGING INFLUENCE TECHNIQUES AND THEIR RELEVANCE TO UNITED STATES INFORMATION OPERATIONS A...

  17. Factors influencing women's decisions to purchase specific ...

    African Journals Online (AJOL)

    Keywords: multi-nutrient supplements; survey; children; women's decisions. Factors influencing .... associations between level of education and various factors influencing women's ..... Social marketing improved the use of multivitamin and ...

  18. Solar influences on global change

    Science.gov (United States)

    1994-01-01

    Monitoring of the Sun and the Earth has yielded new knowledge essential to this debate. There is now no doubt that the total radiative energy from the Sun that heats the Earth's surface changes over decadal time scales as a consequence of solar activity. Observations indicate as well that changes in ultraviolet radiation and energetic particles from the Sun, also connected with the solar activity, modulate the layer of ozone that protects the biosphere from the solar ultraviolet radiation. This report reassesses solar influences on global change in the light of this new knowledge of solar and atmospheric variability. Moreover, the report considers climate change to be encompassed within the broader concept of global change; thus the biosphere is recognized to be part of a larger, coupled Earth system. Implementing a program to continuously monitor solar irradiance over the next several decades will provide the opportunity to estimate solar influences on global change, assuming continued maintenance of observations of climate and other potential forcing mechanisms. In the lower atmosphere, an increase in solar radiation is expected to cause global warming. In the stratosphere, however, the two effects produce temperature changes of opposite sign. A monitoring program that would augment long term observations of tropospheric parameters with similar observations of stratospheric parameters could separate these diverse climate perturbations and perhaps isolate a greenhouse footprint of climate change. Monitoring global change in the troposphere is a key element of all facets of the United States Global Change Research Program (USGCRP), not just of the study of solar influences on global change. The need for monitoring the stratosphere is also important for global change research in its own right because of the stratospheric ozone layer.

  19. Saltwater upconing zone of influence

    Science.gov (United States)

    Jakovovic, Danica; Werner, Adrian D.; de Louw, Perry G. B.; Post, Vincent E. A.; Morgan, Leanne K.

    2016-08-01

    In this study, we define and characterize the saltwater upconing zone of influence (SUZI). The SUZI is the region around a pumping well within which significant rise in the saltwater-freshwater interface occurs. While the zone of influence of a pumping well can be clearly defined in terms of hydraulics (e.g., drawdown), the SUZI has not been recognised and characterised, despite its importance for groundwater decision-making in coastal regions. We explore the SUZI under various conditions and compare common methods of investigation using both axisymmetric (1D and 2D vertical cross-section) and 3D simulations of saltwater upconing at the field scale, based on a combination of numerical and analytical approaches. The SUZI was found to be dependent on the relative magnitudes of pumping, regional flow, distance of the well from the coast, and position of the well above the interface, as expected. The three-dimensional coastal setting simulations revealed an asymmetric shape of the lateral extent of the SUZI, which is largest in the direction parallel to the coast. This occurs because the ocean and the inland extent of the seawater wedge limit the propagation of the SUZI perpendicular to the coast. Predictions of the SUZI using the Ghyben-Herzberg approximation, including cases where sloping interfaces occur (i.e., in contrast to the artificiality of horizontal interfaces used in axisymmetric approaches), provide reasonable first approximations of the SUZI. Numerical modelling of dispersive upconing in the 3D inclined interface case is influenced by practical limits to the model domain size and grid resolution. For example, the no-flow boundary condition at 1500 m from the pumping well elongates the SUZI in the direction parallel to the coast. This study extends previous concepts of well interference, which have previously been based on hydraulics only, by introducing the SUZI and characterising its extent, with consideration given to differences in commonly adopted

  20. Translational Influence on Messenger Stability

    DEFF Research Database (Denmark)

    Eriksen, Mette

    , on messenger stability was examined. Depending on the translation initiation frequency, the chance of an initial ribosome trailing the RNA polymerase get better for better initiation sites, thus protecting transcription from termination by Rho. A polarity assay in which the activity of the downstream lac......-termination to be a global phenomena in gene regulation. The influence of codon usage in the early coding region on messenger stability was examined, in order to establish how fast or slow the ribosome has to decode the sequence for it to protect the messenger from degradation. The experiments demonstrated that very fast...

  1. Psychological Factors Influencing Consumer Behaviour

    OpenAIRE

    Vainikka, Bianca

    2015-01-01

    This paper’s aim is to provide an in-depth elucidation of the many aspects that influence consumer behaviour. The study of consumer behaviour emphasizes the “why” and “how” questions involved in decision making and buying behaviour. This exciting field visits a dynamic blend of themes of consumer marketing strategies, psychology and behavioural discipline. Consumer behaviour in this day and age is highly applicable to modern society as it is an integral part of our everyday lives. This paper ...

  2. The Influence Studies in Comparative Literature

    Institute of Scientific and Technical Information of China (English)

    张宏莹

    2010-01-01

    Comparative literature arose in the 19th century,the approach adopted for its influence study has been developed and diversified in different eras,in this article,the influence study in comparative literature through a reading culture is discussed in order to reveal in what aspects the reading culture may cut across the regional border of influence study.

  3. Influence of moving visual surroundings on walking

    NARCIS (Netherlands)

    Mert, A.; Hak, L.; Bles, W.

    2011-01-01

    Introduction: Balance is negatively influenced by optokinetic stimuli. Fall research with these stimuli has been done with standing subjects. Less is known of the influence these stimuli have on risk of falling while walking. The objective of this study was to qualitatively investigate the influence

  4. A Study of Upward Influence in Organizations.

    Science.gov (United States)

    Schilit, Warren K.; Locke, Edwin A.

    1982-01-01

    Researchers interviewed 83 subordinate employees and 70 supervisory employees to investigate the ways subordinates try to influence their supervisors. Supervisors and subordinates reported similar agents and methods of influence, causes of success, and outcomes of attempts at upward influence, but different causes of failure. (Author/RW)

  5. Culture and Influence in Multisite Evaluation

    Science.gov (United States)

    Kirkhart, Karen E.

    2011-01-01

    Understanding the influence of multisite evaluation requires careful consideration of cultural context. The author illustrates dimensions of influence and culture with excerpts from four National Science Foundation evaluation case studies and summarizes what influence teaches everyone about culture and what culture teaches everyone about…

  6. Pesticides' influence on wine fermentation.

    Science.gov (United States)

    Caboni, Pierluigi; Cabras, Paolo

    2010-01-01

    Wine quality strongly depends on the grape quality. To obtain high-quality wines, it is necessary to process healthy grapes at the correct ripeness stage and for this reason the farmer has to be especially careful in the prevention of parasite attacks on the grapevine. The most common fungal diseases affecting grape quality are downy and powdery mildew (Plasmopara viticola and Uncinula necator), and gray mold (Botrytis cinerea). On the other hand, the most dangerous insects are the grape moth (Lobesia botrana), vine mealybug (Planococcus ficus), and the citrus mealybug (Planococcus citri). Farmers fight grape diseases and insects applying pesticides that can be found at harvest time on grapes. The persistence of pesticides depends on the chemical characteristic of the active ingredients as well as on photodegradation, thermodegradation, codistillation, and enzymatic degradation. The pesticide residues on grapes can be transferred to the must and this can influence the selection and development of yeast strains. Moreover, yeasts can also influence the levels of the pesticides in the wine by reducing or adsorbing them on lees. During the fermentative process, yeasts can cause the disappearance of pesticide residues by degradation or absorption at the end of the fermentation when yeasts are deposited as lees. In this chapter, we reviewed the effect of commonly used herbicides, insecticides, and fungicides on yeasts. We also studied the effect of alcoholic and malolactic fermentation on pesticide residues.

  7. Familial influences on adolescent smoking.

    Science.gov (United States)

    Avenevoli, Shelli; Merikangas, Kathleen Ries

    2003-05-01

    The family unit is the primary source of transmission of basic social, cultural, genetic, and biological factors that may underlie individual differences in smoking. Existing information on the role of familial factors in tobacco use is characterized by two separate, but somewhat overlapping, lines of research: genetic epidemiological studies and risk-factor research. The present paper summarizes and evaluates studies assessing the association between adolescent smoking and parent and sibling smoking behaviors. A review of 87 studies reveals that methods are limited by a lack of standardized instruments, failure to measure important confounding and mediating factors, reliance on cross-sectional designs and the use of inconsistent definitions of tobacco-related behavior and assessment procedures. Moreover, there are no systematic family studies of the acquisition and continuation of smoking that have employed contemporary methodological standards for examining familial aggregation of tobacco behaviors among adolescents. Findings across studies show weak and inconsistent associations between parent and adolescent smoking; inconsistent findings may be attributed to methodological issues or associated factors that may complicate the relation between parent and adolescent smoking. Sibling and peer smoking show greater associations with adolescent smoking. Suggestions for future research include contemporary family studies that delineate meaningful phenotypes of tobacco use and prospective work on the later stages of tobacco use and the timing of the influence and valence of parent and family factors. Integration of the risk factor approach within the family study design may enrich both approaches to elucidate familial influences on smoking.

  8. Factors influencing pacing in triathlon

    Directory of Open Access Journals (Sweden)

    Wu SSX

    2014-09-01

    Full Text Available Sam SX Wu,1 Jeremiah J Peiffer,2 Jeanick Brisswalter,3 Kazunori Nosaka,1 Chris R Abbiss1 1Centre for Exercise and Sports Science Research, School of Exercise and Health Sciences, Edith Cowan University, Perth, WA, Australia; 2School of Psychology and Exercise Science, Murdoch University, Perth, WA, Australia; 3Laboratory of Human Motricity, Education Sport and Health, University of Nice Sophia Antipolis, Nice, France Abstract: Triathlon is a multisport event consisting of sequential swim, cycle, and run disciplines performed over a variety of distances. This complex and unique sport requires athletes to appropriately distribute their speed or energy expenditure (ie, pacing within each discipline as well as over the entire event. As with most physical activity, the regulation of pacing in triathlon may be influenced by a multitude of intrinsic and extrinsic factors. The majority of current research focuses mainly on the Olympic distance, whilst much less literature is available on other triathlon distances such as the sprint, half-Ironman, and Ironman distances. Furthermore, little is understood regarding the specific physiological, environmental, and interdisciplinary effects on pacing. Therefore, this article discusses the pacing strategies observed in triathlon across different distances, and elucidates the possible factors influencing pacing within the three specific disciplines of a triathlon. Keywords: cycle, endurance, multisport, pacing strategy, run, swim

  9. An experimental study of opinion influenceability

    CERN Document Server

    Grabowicz, Przemyslaw A; Lins, Theo; de Polavieja, Gonzalo G; Benevenuto, Fabrício; Gummadi, Krishna P

    2015-01-01

    Humans, like many other animal species, often make choices under social influence. Experiments in ants and fishes have shown that individuals choose according to estimations of which option to take given private and social information. Principled approaches based on probabilistic estimations by agents give mathematical formulas explaining experiments in these species. Here we test whether the same principled approaches can explain social influence in humans. We conduct a large online field experiment in which we measure opinion influenced by public comments about short movies in the most popular video-sharing website. We show that the basic principles of social influence in other species also apply to humans, with the added complexity that humans are heterogenous. We infer influenceability of each participant of the experiment, finding that individuals prone to social influence tend to agree with social feedback, read less comments, and are less educated than the persons who resist influence. We believe that ...

  10. Institutional Influences on Succession Intentions

    DEFF Research Database (Denmark)

    Boyd, Britta; Fietze, Simon

    International research shows that entrepreneurial intentions (EI) largely depend on the institutional context. Family business research indicates that succession intentions (SI) similarly vary among countries but explanations up to now are mainly based on cultural differences. Especially in Nordic...... welfare countries entrepreneurial but also succession intention are lower than in countries with other welfare models. Therefore we investigate how SI differs in 17 countries with regards to the institutional context by combining the Global University Entrepreneurial Spirit Students’ Survey (GUESSS......) and the Comparative Welfare Entitlements Dataset (CWED). With this study we fill a research gap by analyzing the influence of social policy measured by the total generosity index on SI of students. The regression results show that SI among other variables depends on the welfare model in certain institutional contexts...

  11. Genetic influences on political ideologies

    DEFF Research Database (Denmark)

    Hatemi, Peter K; Medland, Sarah E; Klemmensen, Robert

    2014-01-01

    Almost 40 years ago, evidence from large studies of adult twins and their relatives suggested that between 30 and 60 % of the variance in social and political attitudes could be explained by genetic influences. However, these findings have not been widely accepted or incorporated into the dominant...... paradigms that explain the etiology of political ideology. This has been attributed in part to measurement and sample limitations, as well the relative absence of molecular genetic studies. Here we present results from original analyses of a combined sample of over 12,000 twins pairs, ascertained from nine...... different studies conducted in five democracies, sampled over the course of four decades. We provide evidence that genetic factors play a role in the formation of political ideology, regardless of how ideology is measured, the era, or the population sampled. The only exception is a question that explicitly...

  12. Genetic influences on pulmonary function

    DEFF Research Database (Denmark)

    Ingebrigtsen, Truls S; Thomsen, Simon; van der Sluis, Sophie

    2011-01-01

    component sex-limitation models were applied to evaluate possible genetic differences between the sexes for FEV(1), FVC, and PEF. Estimates were adjusted for age, height, and smoking. For FEV(1), additive genetic effects of 61% (95% CI 56-65) were observed. For FVC, the additive genetic contribution was 26......Heritability of forced expiratory volume in one second (FEV(1)), forced vital capacity (FVC), and peak expiratory flow (PEF) has not been previously addressed in large twin studies. We evaluated the genetic contribution to individual differences observed in FEV(1), FVC, and PEF using data from......% (3-49%) and the dominant genetic contribution was 29% (4-54%). For PEF, our models showed an additive genetic contribution of 43% (31-52%) for men, but genetic influences were not significant in women. We found no significant differences between dizygotic same-sex twins and dizygotic opposite...

  13. Human diffusion and city influence

    CERN Document Server

    Lenormand, Maxime; Tugores, Antònia; Ramasco, José J

    2015-01-01

    Cities are characterized by concentrating population, economic activity and services. However, not all cities are equal and hierarchy in terms of influence at local, regional or global scales naturally emerges. Traditionally, there have been important efforts to describe this hierarchy by indirect measures such the sharing of company headquarters, traffic by air, train or boats or economical exchanges. In this work, we take a different approach and introduce a method that uses geolocated Twitter information to quantify the impact of cities on rural or other urban areas. Since geolocated tweets are becoming a global phenomenon, the method can be applied at a world-wide scale. We focus on $58$ cities and analyze the mobility patterns of people after visiting them for the first time. Cities such as Rome and Paris appear consistently as those with largest area covered by Twitter users after their visit and as those attracting visitors most diverse in origin. The study is also performed discerning users mobility b...

  14. How do stereotypes influence choice?

    Science.gov (United States)

    Chaxel, Anne-Sophie

    2015-05-01

    In the study reported here, I tracked one process through which stereotypes affect choice. The Implicit Association Test (IAT) and a measurement of predecisional information distortion were used to assess the influence of the association between male gender and career on the evaluation of information related to the job performance of stereotypical targets (male) and nonstereotypical targets (female). When the IAT revealed a strong association between male gender and career and the installed leader in the choice process was a stereotypical target, decision makers supported the leader with more proleader distortion; when the IAT revealed a strong association between male gender and career and the installed leader in the choice process was a nonstereotypical target, decision makers supported the trailer with less antitrailer distortion. A stronger association between male gender and career therefore resulted in an upward shift of the evaluation related to the stereotypical target (both as a trailer and a leader), which subsequently biased choice.

  15. Impurity Influence on Nitride LEDs

    Directory of Open Access Journals (Sweden)

    O.I. Rabinovich

    2014-07-01

    Full Text Available Light emitting diodes (LEDs are widely used nowadays. They are used in major parts of our life. But it is still necessary to improve their characteristics. In this paper the impurity and Indium atoms influence on the LEDs characteristics is investigated by computer simulation. Simulation was carried out in Sim Windows. The program was improved for this purpose by creating new files for AlGaInN heterostructure and devices including more than 25 basic parameters. It was found that characteristics depend on impurity and indium atoms changes a lot. The optimum impurity concentration for doping barriers between quantum wells was achieved. By varying impurity and Indium concentration the distribution in AlGaInN heterostructure LEDs characteristics could be improved.

  16. Solving Limited Memory Influence Diagrams

    CERN Document Server

    Mauá, Denis Deratani; Zaffalon, Marco

    2011-01-01

    We present a new algorithm for exactly solving decision making problems represented as influence diagrams. We do not require the usual assumptions of no forgetting and regularity; this allows us to solve problems with simultaneous decisions and limited information. The algorithm is empirically shown to outperform a state-of-the-art algorithm on randomly generated problems of up to 150 variables and $10^{64}$ solutions. We show that the problem is NP-hard even if the underlying graph structure of the problem has small treewidth and the variables take on a bounded number of states, but that a fully polynomial time approximation scheme exists for these cases. Moreover, we show that the bound on the number of states is a necessary condition for any efficient approximation scheme.

  17. Circadian Influences on Myocardial Infarction

    Directory of Open Access Journals (Sweden)

    Jitka A. I. Virag

    2014-10-01

    Full Text Available Components of circadian rhythm maintenance, or clock genes, are found in all peripheral tissues, including the heart, and influence such diverse phenomena as cytokine expression immune cells, metabolic activity of cardiac myocytes, and vasodilator regulation by vascular endothelial cells. Whether circadian patterns are causally related to the observed periodicity of events, or whether they are simply epi-phenomena is not well established, but a few studies suggest that the circadian effects likely are real in their impact on cardiovascular disease incidence. Cycle disturbances may be harbingers of predisposition and subsequent response to acute and chronic cardiac injury, and identifying the complex interactions of circadian rhythms and cardiovascular disease may provide insights into possible preventative and therapeutic strategies for susceptible populations.

  18. Information-based physics, influence, and forces

    Energy Technology Data Exchange (ETDEWEB)

    Walsh, James Lyons [Department of Physics, University at Albany (SUNY) (United States); Knuth, Kevin H. [Department of Physics, University at Albany (SUNY) and Department of Informatics, University at Albany (SUNY) (United States)

    2015-01-13

    In recent works, Knuth and Bahreyni have demonstrated that the concepts of space and time are emergent in a coarse-grained model of direct particle-particle influence. In addition, Knuth demonstrated that observer-made inferences regarding the free particle, which is defined as a particle that influences others, but is not itself influenced, result in a situation identical to the Feynman checkerboard model of the Dirac equation. This suggests that the same theoretical framework that gives rise to an emergent spacetime is consistent with quantum mechanics. In this paper, we begin to explore the effect of influence on the emergent properties of a particle. This initial study suggests that when a particle is influenced, it is interpreted as accelerating in a manner consistent with special relativity implying that, at least in this situation, influence can be conceived of as a force.

  19. Information-based physics, influence, and forces

    Science.gov (United States)

    Walsh, James Lyons; Knuth, Kevin H.

    2015-01-01

    In recent works, Knuth and Bahreyni have demonstrated that the concepts of space and time are emergent in a coarse-grained model of direct particle-particle influence. In addition, Knuth demonstrated that observer-made inferences regarding the free particle, which is defined as a particle that influences others, but is not itself influenced, result in a situation identical to the Feynman checkerboard model of the Dirac equation. This suggests that the same theoretical framework that gives rise to an emergent spacetime is consistent with quantum mechanics. In this paper, we begin to explore the effect of influence on the emergent properties of a particle. This initial study suggests that when a particle is influenced, it is interpreted as accelerating in a manner consistent with special relativity implying that, at least in this situation, influence can be conceived of as a force.

  20. Low cloud properties influenced by cosmic rays

    DEFF Research Database (Denmark)

    Marsh, Nigel; Svensmark, Henrik

    2000-01-01

    The influence of solar variability on climate is currently uncertain. Recent observations have indicated a possible mechanism via the influence of solar modulated cosmic rays on global cloud cover. Surprisingly the influence of solar variability is strongest in low clouds (less than or equal to3 ......), which points to a microphysical mechanism involving aerosol formation that is enhanced by ionization due to cosmic rays. If confirmed it suggests that the average state of the heliosphere is important for climate on Earth.......The influence of solar variability on climate is currently uncertain. Recent observations have indicated a possible mechanism via the influence of solar modulated cosmic rays on global cloud cover. Surprisingly the influence of solar variability is strongest in low clouds (less than or equal to3 km...

  1. Retrospect and Prospect of the Influence Diagram

    Institute of Scientific and Technical Information of China (English)

    LiuYanqiong; ShenYongping; ChenYingwu

    2005-01-01

    The evaluation algorithm and the application of the influence diagram were surveyed, which argues that to construct an explicit,compact and objective influence diagram is of the most importance. There are two suggested ways for realization of the influence diagram: introducing the achievements of the modern psychology, cognitive science, behavior science, and so on to represent and solve uncertainty to build a well-constructed influence diagram; based on the observed data to build an influence diagram. Also, the limitations of the influence diagram were analyzed, such as that it cannot deal with asynunetric problems efficiently, cannot picture dynamic problems,cannot model the problems with a limitless horizon, and ther is no highly efficient algorithm. And some potential methods to overcome these limitations were pointed out.

  2. Bioimpedance in medicine: Measuring hydration influence

    Science.gov (United States)

    Hlubik, J.; Hlubik, P.; Lhotska, L.

    2010-04-01

    The aim of the paper is to present results of our ongoing research focused on the influence of body hydration on the body impedance measurements and also on the influence of the frequency used for the measurement. The question is why to measure human body composition and if these values have beneficial results. First goal of the work deals with a question of measuring human body composition. The performed measurements showed certain influence which must be verified by repeated experiments.

  3. FACTORS INFLUENCING THE EVOLUTION OF YOUTH TRAVEL

    Directory of Open Access Journals (Sweden)

    Student Claudia MOISĂ

    2010-01-01

    Full Text Available Youth travel is an important part of global tourism, consequently, getting to know the evolution of this form of tourism requires an approach of the aspects regarding the permissive and restrictive factors that influence the youth travel dynamic worldwide. In terms of the factors that influence youth travel, we highlighted these two categories of factors (permissive and restrictive and, within each category, we tried to singularize the influence of every factor over youth travel.

  4. Molekularni pristup identifikaciji virusa influence ptica

    OpenAIRE

    2006-01-01

    Svijest o prijetnji nove pandemije influence potaknula je zanimanje za dokaz virusa influence A u sekretima različitih vrsta ptica i sisavaca. Virusi influence A uobičajeno se tipiziraju na osnovi osobina njihovih površinskih glikoproteina, hemaglutinina (HA) i neuraminidaze (NA). Svih 16 HA i devet NA podtipova izdvojeno je iz vodenih ptica koje su prirodni domaćin i rezervoar virusa influence. Perad, posebice kokoši i pure, ne smatra se uobičajenim domaćinom virusa iako se virus redovito s ...

  5. Intergenerational influence on adolescents' proenvironmental behavior

    National Research Council Canada - National Science Library

    Liu, Chunlin; Li, Jianan

    2016-01-01

    .... That is, the relationship between informational influence and adolescents' proenvironmental behavior became stronger when adolescents perceived higher levels of parental power, with the opposite...

  6. INTERGENERATIONAL INFLUENCE ON ADOLESCENTS' PROENVIRONMENTAL BEHAVIOR: 1

    National Research Council Canada - National Science Library

    Jianan Li; Chunlin Liu

    2016-01-01

    .... That is, the relationship between informational influence and adolescents' proenvironmental behavior became stronger when adolescents perceived higher levels of parental power, with the opposite...

  7. Jørn Utzon -Influences and Reinterpretation

    DEFF Research Database (Denmark)

    2012-01-01

    The Paper presents a study of Jørn Utzon's architecture, in terms of its response to both local context and transcultural influences. The paper shows Utzon to have been a precursor and direct influence upon subsequent developments within contemporary regional architecture.......The Paper presents a study of Jørn Utzon's architecture, in terms of its response to both local context and transcultural influences. The paper shows Utzon to have been a precursor and direct influence upon subsequent developments within contemporary regional architecture....

  8. Influence Of Specialized Mathematical Language On Secondary ...

    African Journals Online (AJOL)

    Influence Of Specialized Mathematical Language On Secondary School Students ... the relationship between mathematical language and learners\\' achievement in ... Descriptive statistics and correlations were used to analyse data collected.

  9. Intronic Alus influence alternative splicing.

    Directory of Open Access Journals (Sweden)

    Galit Lev-Maor

    Full Text Available Examination of the human transcriptome reveals higher levels of RNA editing than in any other organism tested to date. This is indicative of extensive double-stranded RNA (dsRNA formation within the human transcriptome. Most of the editing sites are located in the primate-specific retrotransposed element called Alu. A large fraction of Alus are found in intronic sequences, implying extensive Alu-Alu dsRNA formation in mRNA precursors. Yet, the effect of these intronic Alus on splicing of the flanking exons is largely unknown. Here, we show that more Alus flank alternatively spliced exons than constitutively spliced ones; this is especially notable for those exons that have changed their mode of splicing from constitutive to alternative during human evolution. This implies that Alu insertions may change the mode of splicing of the flanking exons. Indeed, we demonstrate experimentally that two Alu elements that were inserted into an intron in opposite orientation undergo base-pairing, as evident by RNA editing, and affect the splicing patterns of a downstream exon, shifting it from constitutive to alternative. Our results indicate the importance of intronic Alus in influencing the splicing of flanking exons, further emphasizing the role of Alus in shaping of the human transcriptome.

  10. Prenatal meditation influences infant behaviors.

    Science.gov (United States)

    Chan, Ka Po

    2014-11-01

    Meditation is important in facilitating health. Pregnancy health has been shown to have significant consequences for infant behaviors. In view of limited studies on meditation and infant temperament, this study aims to explore the effects of prenatal meditation on these aspects. The conceptual framework was based on the postulation of positive relationships between prenatal meditation and infant health. A randomized control quantitative study was carried out at Obstetric Unit, Queen Elizabeth Hospital in Hong Kong. 64 pregnant Chinese women were recruited for intervention and 59 were for control. Outcome measures were cord blood cortisol, infant salivary cortisol, and Carey Infant Temperament Questionnaire. Cord blood cortisol level of babies was higher in the intervention group (pmeditation can influence fetal health. Carey Infant Temperament Questionnaire showed that the infants of intervention group have better temperament (pmeditation in relation to child health. Present study concludes the positive effects of prenatal meditation on infant behaviors and recommends that pregnancy care providers should provide prenatal meditation to pregnant women.

  11. Wind-influenced projectile motion

    Science.gov (United States)

    Bernardo, Reginald Christian; Perico Esguerra, Jose; Day Vallejos, Jazmine; Jerard Canda, Jeff

    2015-03-01

    We solved the wind-influenced projectile motion problem with the same initial and final heights and obtained exact analytical expressions for the shape of the trajectory, range, maximum height, time of flight, time of ascent, and time of descent with the help of the Lambert W function. It turns out that the range and maximum horizontal displacement are not always equal. When launched at a critical angle, the projectile will return to its starting position. It turns out that a launch angle of 90° maximizes the time of flight, time of ascent, time of descent, and maximum height and that the launch angle corresponding to maximum range can be obtained by solving a transcendental equation. Finally, we expressed in a parametric equation the locus of points corresponding to maximum heights for projectiles launched from the ground with the same initial speed in all directions. We used the results to estimate how much a moderate wind can modify a golf ball’s range and suggested other possible applications.

  12. Factors Influencing Learner Permit Duration

    Directory of Open Access Journals (Sweden)

    Johnathon P. Ehsani

    2016-12-01

    Full Text Available An increasing number of countries are requiring an extended learner permit prior to independent driving. The question of when drivers begin the learner permit period, and how long they hold the permit before advancing to independent licensure has received little research attention. Licensure timing is likely to be related to “push” and “pull” factors which may encourage or inhibit the process. To examine this question, we recruited a sample of 90 novice drivers (49 females and 41 males, average age of 15.6 years soon after they obtained a learner permit and instrumented their vehicles to collect a range of driving data. Participants completed a series of surveys at recruitment related to factors that may influence licensure timing. Two distinct findings emerged from the time-to-event analysis that tested these push and pull factors in relation to licensure timing. The first can be conceptualized as teens’ motivation to drive (push, reflected in a younger age when obtaining a learner permit and extensive pre-permit driving experience. The second finding was teens’ perceptions of their parents’ knowledge of their activities (pull; a proxy for a parents’ attentiveness to their teens’ lives. Teens who reported higher levels of their parents’ knowledge of their activities took longer to advance to independent driving. These findings suggest time-to-licensure may be related to teens’ internal motivation to drive, and the ability of parents to facilitate or impede early licensure.

  13. Factors Influencing Healthcare Service Quality

    Directory of Open Access Journals (Sweden)

    Ali Mohammad Mosadeghrad

    2014-07-01

    Full Text Available Background The main purpose of this study was to identify factors that influence healthcare quality in the Iranian context. Methods Exploratory in-depth individual and focus group interviews were conducted with 222 healthcare stakeholders including healthcare providers, managers, policy-makers, and payers to identify factors affecting the quality of healthcare services provided in Iranian healthcare organisations. Results Quality in healthcare is a production of cooperation between the patient and the healthcare provider in a supportive environment. Personal factors of the provider and the patient, and factors pertaining to the healthcare organisation, healthcare system, and the broader environment affect healthcare service quality. Healthcare quality can be improved by supportive visionary leadership, proper planning, education and training, availability of resources, effective management of resources, employees and processes, and collaboration and cooperation among providers. Conclusion This article contributes to healthcare theory and practice by developing a conceptual framework that provides policy-makers and managers a practical understanding of factors that affect healthcare service quality.

  14. FACTORS INFLUENCING COMPOSTING POULTRY WASTE

    Directory of Open Access Journals (Sweden)

    Michał Kopeć

    2015-11-01

    Full Text Available Organic recycling of waste, taking into account sanitary safety, should be a fundamental method for recovering the nutrients present in the waste for plants and organic matter. It also refers to by-products of animal origin, which are not intended for consumption by humans. In the present research , composting of hydrated poultry slaughterhouse waste with maize straw was carried out. A combination with fodder yeast and post-cellulose lime was also introduced, which modified chemical and physico-chemical properties of the mixtures. The experiment was carried out by recording the biomass temperature for 110 days in 1.2×1.0×0.8 m reactors with perforated bottoms enabling active aeration. The following parameters were taken into consideration in the composted material: carbon, nitrogen, sulfur, respiratory activity, microorganisms, fractions of compost obtained after washing on sieves. Small amounts of fodder yeast favoured the development of microorganisms and caused a sanitary risk in the final product. At the initial stage, the temperature of raw compost in that object was several degrees lower than in the case of the composted mass without yeast addition. The addition of post-cellulose lime at ratios 6.5:1:6.5 (maize straw: poultry slaughterhouse waste: post-cellulose lime caused a change in the time of microbiological activity, and led to its inhibition in the final process. In comparison to objects with poultry waste, the highest degree of hygienization was found in the compost with post-cellulose lime (with pH close to neutral. By adjusting the ratios of substrates we can influence the microbiological activity, but the amounts of individual substrates should be determined taking into account the quality of the obtained compost.

  15. Physiological factors influencing capillary growth.

    Science.gov (United States)

    Egginton, S

    2011-07-01

    (1) Angiogenesis (growth of new capillaries from an existing capillary bed) may result from a mismatch in microvascular supply and metabolic demand (metabolic error signal). Krogh examined the distribution and number of capillaries to explore the correlation between O(2) delivery and O(2) consumption. Subsequently, the heterogeneity in angiogenic response within a muscle has been shown to reflect either differences in fibre type composition or mechanical load. However, local control leads to targetted angiogenesis in the vicinity of glycolytic fibre types following muscle stimulation, or oxidative fibres following endurance training, while heterogeneity of capillary spacing is maintained during ontogenetic growth. (2) Despite limited microscopy resolution and lack of specific markers, Krogh's interest in the structure of the capillary wall paved the way for understanding the mechanisms of capillary growth. Angiogenesis may be influenced by the response of perivascular or stromal cells (fibroblasts, macrophages and pericytes) to altered activity, likely acting as a source for chemical signals modulating capillary growth such as vascular endothelial growth factor. In addition, haemodynamic factors such as shear stress and muscle stretch play a significant role in adaptive remodelling of the microcirculation. (3) Most indices of capillarity are highly dependent on fibre size, resulting in possible bias because of scaling. To examine the consequences of capillary distribution, it is therefore helpful to quantify the area of tissue supplied by individual capillaries. This allows the spatial limitations inherent in most models of tissue oxygenation to be overcome generating an alternative approach to Krogh's tissue cylinder, the capillary domain, to improve descriptions of intracellular oxygen diffusion. © 2010 The Author. Acta Physiologica © 2010 Scandinavian Physiological Society.

  16. Biometeorological phases influence pedestrian trauma

    Directory of Open Access Journals (Sweden)

    Gajić Vladimir

    2011-01-01

    Full Text Available Introduction. Biometeorological circumstances have a big influence on all traffic participants, especially reflexes, moving coordination and perception ability. With a lower attention and drivers’ and pedestrians’ concentration, there was a larger amount of pedestrian trauma in certain biometeorological phases. Objective. The aim of this study was to establish the correlation between pedestrian trauma and biometeorological phases. Methods. The comparative analysis of everyday biometeorological phases for the city of Kragujevac determined by RHMI and the evidence of knocked-down pedestrians from the Kragujevac traffic police for the period 2003-2008. Results. There were 6,127 accidents, with 696 knocked pedestrians in 666 (10.87% accidents. Most of them happened in 2003 (135, and the fewest in 2005 (90. Most accidents were during December (74, the fewest were in June (46. The fewest accidents were during 04-05-06 hour interval (by 2, most during 13-14 hours (61. There were 374 males and 349 females. Most of the males (by 60 were 0-10 and 11-20 years old, most of the females (74 were 11-20 years old. There were 443 pedestrians who suffered slight body injuries (112 were 11-20, 225 suffered heavy and 28 had lethal injuries (most over 70. As provokers, the pedestrians suffered because of improper crossing roads (185, while as a casualties, they suffered due to speeding of vechicles (285. Most accidents happened in biometeorological phases 4 (168 and 9 (151, the fewest in phase 10 (4. Conclussion. Statistical analysis shows a significant correlation between pedestrians’ accidents and biometeorological phases, when the most accidents occurred during penetrations of cold fronts, while there was a sudden switch of weather conditions from warm-dry to cold-wet weather.

  17. Elucidation of the tidal influence on bacterial populations in a monsoon influenced estuary through simultaneous observations

    Digital Repository Service at National Institute of Oceanography (India)

    Khandeparker, L.; Eswaran, R.; Gardade, L.; Kuchi, N.; Mapari, K.E.; Naik, S.D.; Anil, A.C.

    The influence of tides on bacterial populations in a monsoon influenced tropical estuary was assessed through fine resolution sampling (1 to 3 h) during spring and neap tides from mouth to the freshwater end at four stations during pre...

  18. Mutual Influence Between Culture And Science

    Institute of Scientific and Technical Information of China (English)

    周晓敏

    2016-01-01

    Science and culture are different concepts or areas, although they have different ways of development, but they have a complex relationship. Culture and science mutual influence and mutual restrict. The development of science has caused the change of culture, and promotes the development of human culture. At the same time, culture also influences the development of science in a certain extent.

  19. Constructive consequences of leaders' forcing influence styles

    NARCIS (Netherlands)

    Emans, B.J.M.; Munduate, L; Klaver, E; Van de Vliert, E.

    2003-01-01

    In contrast to non-forcing influence styles used by leaders, their forcing influence styles are commonly found to be ineffective, evoking sheer resistance, rather than compliance. As a corollary of conglomerate conflict behavior theory, we state that forcing, if combined with non-forcing, may noneth

  20. Influence of pharmacists expertise on physicians prescription ...

    African Journals Online (AJOL)

    The influence of pharmacist factors on physician prescription decisions was identified ... Keywords: Physician prescription behaviour, Pharmacist factor, ... addition to the influence of marketing promotion .... from the drug sales, obtaining clinic rental ... also analyzed the current status of pharmacist's ..... the buyer-seller dyad.

  1. Sociocultural Influences on Brazilian Children's Drawings.

    Science.gov (United States)

    Stokrocki, Mary

    2000-01-01

    Reports on insights about sociocultural influences on Brazilian children's drawings, using visual anthropology to examine children's drawings that depicted what they like to do. Discusses visual anthropology, provides information on Brazilian educational influences, and presents the context and findings of the study. (CMK)

  2. Nonmetropolitan Migration: The Influence of Neglected Variables.

    Science.gov (United States)

    Cook, Annabel Kirschner

    1987-01-01

    Compares influence of employment growth/diversity, commuting, retirement migration, income, unemployment, age structure, and adjacency with influence of nonfarm self-employment and percentage of labor force that is female on recent declines in nonmetropolitan growth rates. Suggests last two variables are more important determinants of…

  3. Personalised Networks of Influence in Public Relations

    DEFF Research Database (Denmark)

    Valentini, Chiara

    2010-01-01

    of influence are also tested with Italian journalists to verify whether or not other communication-related professions consider important to have personalised networks of influence and whether or not this relevance is perceived similar to that of PR practitioners. The data of this study was gleaned from...

  4. Geodesics and Acceleration in Influence Theory

    Science.gov (United States)

    Walsh, James; Knuth, Kevin

    Influence theory is concerned with a foundational approach where it is assumed that particles influence one another in a discrete one-to-one fashion. This results in a partially ordered set of influence events, called the influence network, where particles are represented by totally ordered chains of events. Information physics considers physical laws to result from consistent quantification of physical phenomena. Knuth and Bahreyni (2014) demonstrated that the mathematics of spacetime emerges from consistent quantification of influence events by embedded coordinated observers. Knuth (2014) showed that in 1 +1 dimensions observer-based predictions about a free (uninfluenced) particle result in the Dirac equation. Here, we show that when a particle in 1 +1 dimensions is influenced, it is uniquely and consistently described in terms of relativistic acceleration for constant rate of influence and in general obeys equations of the form of the geodesic equations of general relativity. This suggests that Influence Theory can also account for forces (like gravity), which give rise to well-known relativistic effects such as time dilation.

  5. Anticipating Future Influences on Vocational Education.

    Science.gov (United States)

    Lewis, Morgan V.; And Others

    In a study conducted to identify the major forces that appear likely to influence vocational education in the next three to five years, a general model or conceptual framework was developed and modified by suggestions from a panel of experts. The following were identified as major influences: (1) a gradual decrease in the number of secondary…

  6. Structural Controllability and Observability in Influence Diagrams

    OpenAIRE

    Chan, Brian Y.; Shachter, Ross D.

    2013-01-01

    Influence diagram is a graphical representation of belief networks with uncertainty. This article studies the structural properties of a probabilistic model in an influence diagram. In particular, structural controllability theorems and structural observability theorems are developed and algorithms are formulated. Controllability and observability are fundamental concepts in dynamic systems (Luenberger 1979). Controllability corresponds to the ability to control a system while observability a...

  7. Influence of behaviorism to American descriptive linguistics

    Institute of Scientific and Technical Information of China (English)

    牟莹莹

    2015-01-01

    This paper discusses the influence of the behaviorism on American descriptive linguistics through the analysis of the tenets of behaviorism and the Bloomfield’s stimulus-response theory and tries to give an fair comment on the influence of the behaviorism on American descriptive linguistics.

  8. Constructive consequences of leaders' forcing influence styles

    NARCIS (Netherlands)

    Emans, B.J.M.; Munduate, L; Klaver, E; Van de Vliert, E.

    In contrast to non-forcing influence styles used by leaders, their forcing influence styles are commonly found to be ineffective, evoking sheer resistance, rather than compliance. As a corollary of conglomerate conflict behavior theory, we state that forcing, if combined with non-forcing, may

  9. Analysis of Bloggers' Influence Style within Blog

    Directory of Open Access Journals (Sweden)

    Tan, Luke Kien-Weng

    2013-06-01

    Full Text Available Blogs are readily available sources of opinions and sentiments which allows bloggers to exert a certain level of influence over the blog readers. Previous studies had attempted to analyze blog features to detect influence within the blogosphere, but had not studied in details influence at the blogger-level. Other studies studied bloggers' personalities with regards to their propensity to blog, but did not relate the personalities of bloggers to influence. Bloggers may differ in their way or manner of exerting influence. For example, bloggers could be active participants or just passive shares, or whether they express ideas in a rational or subjective manner, or they are received positively or negatively by the readers. In this paper, we further analyze the engagement style (frequency, scope, originality, and consistency of the blog postings, persuasion style (appeals to reasons or emotions, and persona (degree of compliance of individual bloggers. Methods used include similarity analysis to detect the sharing-creating aspect of engagement style, subjectivity analysis to measure persuasion style, and sentiment analysis to identify persona style. While previous studies analyzed influence at blog site level, our model is shown to provide a fine-grained influence analysis that could further differentiate the bloggers' influence style in a blog site.

  10. Genetic and Environmental Influences on Adolescent Attachment

    Science.gov (United States)

    Fearon, Pasco; Shmueli-Goetz, Yael; Viding, Essi; Fonagy, Peter; Plomin, Robert

    2014-01-01

    Background: Twin studies consistently point to limited genetic influence on attachment security in the infancy period, but no study has examined whether this remains the case in later development. This study presents the findings from a twin study examining the relative importance of genetic and environmental influences on attachment in…

  11. Relative Influence of Professional Counseling Journals

    Science.gov (United States)

    Fernando, Delini M.; Barrio Minton, Casey A.

    2011-01-01

    The authors used social network analysis of citation data to study the flow of information and relative influence of 17 professional counseling journals. Although the "Journal of Counseling & Development" ranked very highly in all measures of journal influence, several division journals emerged as key players in the flow of information within the…

  12. Sociocultural Influences on Brazilian Children's Drawings.

    Science.gov (United States)

    Stokrocki, Mary

    2000-01-01

    Reports on insights about sociocultural influences on Brazilian children's drawings, using visual anthropology to examine children's drawings that depicted what they like to do. Discusses visual anthropology, provides information on Brazilian educational influences, and presents the context and findings of the study. (CMK)

  13. How Friends Influence Adolescents' Adjustment to School.

    Science.gov (United States)

    Berndt, Thomas J.; Keefe, Keunho

    A short-term longitudinal study investigated theoretical perspectives on friends' influences and compared the influence of a student's closest friend with that of several close friends. Participants were 297 seventh and eighth graders in junior high schools in small towns or rural areas adjacent to a medium-sized city. Measures obtained in the…

  14. The Influence of Culture on Teacher Commitment

    Science.gov (United States)

    Abd Razak, Nordin; Darmawan, I. Gusti Ngurah; Keeves, John P.

    2010-01-01

    Culture is believed to be an important factor that influences various aspects of human life, such as behaviour, thinking, perceptions and attitudes. This article examines the similarities and differences in the influence of culture on teacher commitment in three types of Malaysian primary schools. Since commitment to teaching has rarely been…

  15. Natal Influences and Twin Differences: Draft.

    Science.gov (United States)

    Van den Daele, Leland D.

    1972-01-01

    A classification of natal influences is proposed with a model of their operation. Natal influences affect maternal capacity, maternal load, and maternal efficiency. Since maternal load is increased in twin pregnancy, results of twin studies must be generalized with caution. The method of co-twin control is exemplified by examination of a small…

  16. Do Reading Habits Influence Aesthetic Preferences?

    Science.gov (United States)

    Treiman, Rebecca; Allaith, Zainab

    2013-01-01

    We tested the idea that the directionality of a person's primary writing system has influences outside the domain of reading and writing, specifically influences on aesthetic preferences. The results of several previous studies suggest that people whose primary writing system goes from left to right prefer pictures of moving and static objects…

  17. Relative Influence of Professional Counseling Journals

    Science.gov (United States)

    Fernando, Delini M.; Barrio Minton, Casey A.

    2011-01-01

    The authors used social network analysis of citation data to study the flow of information and relative influence of 17 professional counseling journals. Although the "Journal of Counseling & Development" ranked very highly in all measures of journal influence, several division journals emerged as key players in the flow of information within the…

  18. Constructive consequences of leaders' forcing influence styles

    NARCIS (Netherlands)

    Emans, B.J.M.; Munduate, L; Klaver, E; Van de Vliert, E.

    2003-01-01

    In contrast to non-forcing influence styles used by leaders, their forcing influence styles are commonly found to be ineffective, evoking sheer resistance, rather than compliance. As a corollary of conglomerate conflict behavior theory, we state that forcing, if combined with non-forcing, may noneth

  19. The influence of psychotherapy on marriage typology

    Directory of Open Access Journals (Sweden)

    Staniszewski Mirosław

    2016-07-01

    Full Text Available The article analyses the influence of psychotherapeutic group work on matrimonial relations. Such questions are put up in the research as if participating of one of the married couples in a group psychotherapy could indirectly influence the other partner, and also if the type of matrimony could change under the influence of psychotherapy, for example from hierarchical to the partner’s. The article generalizes the classification of marriage types and pays special attention on the types that can be subject to the positive changes as a result of psychotherapeutic influence. Actuality and value of this research lay in estimation of the ability of psychotherapy to influence the matrimony on the whole in case when only one of the partners takes part in the therapy.

  20. Influence analysis in quantitative trait loci detection.

    Science.gov (United States)

    Dou, Xiaoling; Kuriki, Satoshi; Maeno, Akiteru; Takada, Toyoyuki; Shiroishi, Toshihiko

    2014-07-01

    This paper presents systematic methods for the detection of influential individuals that affect the log odds (LOD) score curve. We derive general formulas of influence functions for profile likelihoods and introduce them into two standard quantitative trait locus detection methods-the interval mapping method and single marker analysis. Besides influence analysis on specific LOD scores, we also develop influence analysis methods on the shape of the LOD score curves. A simulation-based method is proposed to assess the significance of the influence of the individuals. These methods are shown useful in the influence analysis of a real dataset of an experimental population from an F2 mouse cross. By receiver operating characteristic analysis, we confirm that the proposed methods show better performance than existing diagnostics.

  1. Influence network in Chinese stock market

    CERN Document Server

    Gao, Ya-Chun; Cai, Shi-Min

    2015-01-01

    In a stock market, the price fluctuations are interactive, that is, one listed company can influence others. In this paper, we seek to study the influence relationships among listed companies by constructing a directed network on the basis of Chinese stock market. This influence network shows distinct topological properties, particularly, a few large companies that can lead the tendency of stock market are recognized. Furthermore, by analyzing the subnetworks of listed companies distributed in several significant economic sectors, it is found that the influence relationships are totally different from one economic sector to another, of which three types of connectivity as well as hub-like listed companies are identified. In addition, the rankings of listed companies obtained from the centrality metrics of influence network are compared with that according to the assets, which gives inspiration to uncover and understand the importance of listed companies in the stock market. These empirical results are meaning...

  2. Influence Processes for Information Technology Acceptance

    DEFF Research Database (Denmark)

    Bhattacherjee, Anol; Sanford, Clive Carlton

    2006-01-01

    This study examines how processes of external influence shape information technology acceptance among potential users, how such influence effects vary across a user population, and whether these effects are persistent over time. Drawing on the elaboration-likelihood model (ELM), we compared two...... alternative influence processes, the central and peripheral routes, in motivating IT acceptance. These processes were respectively operationalized using the argument quality and source credibility constructs, and linked to perceived usefulness and attitude, the core perceptual drivers of IT acceptance. We...... further examined how these influence processes were moderated by users' IT expertise and perceived job relevance and the temporal stability of such influence effects. Nine hypotheses thus developed were empirically validated using a field survey of document management system acceptance at an eastern...

  3. Open to Influence: What Counts as Academic Influence in Scholarly Networked "Twitter" Participation

    Science.gov (United States)

    Stewart, Bonnie

    2015-01-01

    Within the academy, signals of a scholar's academic influence are made manifest in indices like the "h"-index, which rank output. In open scholarly networks, however, signals of influence are less codified, and the ways in which they are enacted and understood have yet to be articulated. Yet the influence scholars cultivate in open…

  4. Influence Activation Model: A New Perspective in Social Influence Analysis and Social Network Evolution

    CERN Document Server

    Yang, Yang; Lichtenwalter, Ryan N; Dong, Yuxiao

    2016-01-01

    What drives the propensity for the social network dynamics? Social influence is believed to drive both off-line and on-line human behavior, however it has not been considered as a driver of social network evolution. Our analysis suggest that, while the network structure affects the spread of influence in social networks, the network is in turn shaped by social influence activity (i.e., the process of social influence wherein one person's attitudes and behaviors affect another's). To that end, we develop a novel model of network evolution where the dynamics of network follow the mechanism of influence propagation, which are not captured by the existing network evolution models. Our experiments confirm the predictions of our model and demonstrate the important role that social influence can play in the process of network evolution. As well exploring the reason of social network evolution, different genres of social influence have been spotted having different effects on the network dynamics. These findings and ...

  5. Ranked Levels of Influence Model: Selecting Influence Techniques to Minimize IT Resistance

    Science.gov (United States)

    Bartos, Christa E.; Butler, Brian S.; Crowley, Rebecca S.

    2010-01-01

    Implementation of electronic health records (EHR), particularly computerized physician/provider order entry systems (CPOE), is often met with resistance. Influence presented at the right time, in the right manner, may minimize resistance or at least limit the risk of complete system failure. Combining established theories on power, influence tactics, and resistance, we developed the Ranked Levels of Influence model. Applying it to documented examples of EHR/CPOE failures at Cedars-Sinai and Kaiser Permanente in Hawaii, we evaluated the influence applied, the resistance encountered, and the resulting risk to the system implementation. Using the Ranked Levels of Influence model as a guideline, we demonstrate that these system failures were associated with the use of hard influence tactics that resulted in higher levels of resistance. We suggest that when influence tactics remain at the soft tactics level, the level of resistance stabilizes or de-escalates and the system can be saved. PMID:20176135

  6. Factors Influencing the Quality of Mobile Applications

    Directory of Open Access Journals (Sweden)

    Alin ZAMFIROIU

    2014-01-01

    Full Text Available Mobile applications are becoming increasingly used. Mobile devices are becoming indispensable for the user. In the material are claiming the sales of mobile devices internationally and the use of mobile applications compared to traditional internet use on desktop systems for the United States. Are presented influences the quality of mobile applications and based on these influencing factors built a model of choice for optimal application of mobile applications and traditional desktop application. At the end of the material presented methods to increase quality by tracking the influence factors during the development of mobile applications.

  7. Virusi influence – izazov za imunosni sustav

    OpenAIRE

    Markotić, Alemka

    2011-01-01

    Virusi influence stalni su izazov za naš imunosni sustav. Umnožavaju se u epitelnim stanicama dišnog sustava, izazivaju staničnu smrt čime smanjuju učinkovitost cilija, omogućavajući dodatno naseljavanje drugih patogena (Streptococcus pneumoniae). Receptori slični Tollu (TLR, engl. Toll-like receptor), kao ključne komponente prirođene imunosti, važna su karika u imunoreakcijama na virus influence. TLR7 važan je endosomski receptor za ssRN virusa influence nakon čega slijede signalni mehanizmi...

  8. Low cloud properties influenced by cosmic rays

    CERN Document Server

    Marsh, N D; Marsh, Nigel D; Svensmark, Henrik

    2000-01-01

    The influence of solar variability on climate is currently uncertain. Recent observations have indicated a possible mechanism via the influence of solar modulated cosmic rays on global cloud cover. Here we show that the influence of solar variability is strongest in low clouds (<= 3.2km). These are liquid water clouds which points to a microphysical mechanism involving enhanced aerosol formation. If confirmed it suggests that the average state of the Heliosphere is important for climate on Earth. The estimated response in low clouds due to a doubling of solar activity is a 1.4 W/m2 warming.

  9. Mass Media Influence on Foreign Policy

    OpenAIRE

    Ivančević, Bosiljka

    2012-01-01

    A main purpose of the thesis is to demonstrate and explain to what extend do media influence foreign policy of a state. Foreign policy is always under internal and external influences and media are considered to be one of those external influences that shape it. Agenda setting theory forms the theoretical frame for this thesis because it takes into consideration not just direct media-government relations but the public as well that inside of this relation serves as some sort of mediator. Besi...

  10. Demotivating factors influencing rubber production workers

    Directory of Open Access Journals (Sweden)

    Mohammad Reza Iravani

    2012-01-01

    Full Text Available Motivation is one of the most important factors influencing workers' productivity. An increase in workers' motivation could add more value to organizations' structure and influence the profitability, significantly. In this paper, we study different factors on demotivating workers using questionnaire consist of various questions. The questionnaire is distributed among some employees who work for rubber production units located in Esfahan, Iran. The results of this survey indicate that discrimination on annual job compensation, entrusting responsibilities and unpleasant relationship with family partner are some of the most important factors influencing employees' motivation. While financial factors play important role on increasing employees' motivation, non-financial factors are considered more important.

  11. Perceptual incongruence influences bistability and cortical activation

    NARCIS (Netherlands)

    Brouwer, G.J.; Tong, F.; Hagoort, P.; van Ee, R.

    2009-01-01

    We employed a parametric psychophysical design in combination with functional imaging to examine the influence of metric changes in perceptual incongruence on perceptual alternation rates and cortical responses. Subjects viewed a bistable stimulus defined by incongruent depth cues; bistability

  12. Textbook Publishing: The Political and Economic Influences.

    Science.gov (United States)

    Apple, Michael W.

    1989-01-01

    This article focuses on the political and economic realities surrounding textbook publishing. A discussion of the publishing industry includes an examination of industry decision makers and the influence of profit. State textbook adoption policies are also explored. (IAH)

  13. INFLUENCE OF MACROMOLECULES ON CHEMICAL TRANSPORT

    Science.gov (United States)

    Macromolecules in the pore fluid influence the mobility of hydrophobic compounds through soils. his study evaluated the significance of macromolecules in facilitating chemical transport under laboratory conditions. Partition coefficients between 14C-labeled hexachlorobenzene and ...

  14. Influence and Passivity in Social Media

    CERN Document Server

    Romero, Daniel M; Asur, Sitaram; Huberman, Bernardo A

    2010-01-01

    The ever-increasing amount of information flowing through Social Media forces the members of these networks to compete for attention and influence by relying on other people to spread their message. A large study of information propagation within Twitter reveals that the majority of users act as passive information consumers and do not forward the content to the network. Therefore, in order for individuals to become influential they must not only obtain attention and thus be popular, but also overcome user passivity. We propose an algorithm that determines the influence and passivity of users based on their information forwarding activity. An evaluation performed with a 2.5 million user dataset shows that our influence measure is a good predictor of URL clicks, outperforming several other measures that do not explicitly take user passivity into account. We also explicitly demonstrate that high popularity does not necessarily imply high influence and vice-versa.

  15. How Family Background Influences Student Achievement

    National Research Council Canada - National Science Library

    Anna J Egalite

    2016-01-01

    .... Because parental education influences children's learning both directly and through the choice of a school, we do not know how much of the correlation can be attributed to direct impact and how much...

  16. Estrogen May Influence Women's Depression Risk

    Science.gov (United States)

    ... news/fullstory_167353.html Estrogen May Influence Women's Depression Risk Early menstruation, more frequent periods seem to ... reproductive years may have a lower risk of depression, a new study finds. Previous research has suggested ...

  17. Influence of Persons' Movements on Ventilation Effectiveness

    DEFF Research Database (Denmark)

    Brohus, Henrik; Hyldig, Mikkel; Kamper, Simon

    2008-01-01

    of different kinds of movement compared with the case of no movements. It is found that mixing ventilation is considerably more robust compared with displacement ventilation. At the same time it is found that displacement ventilation on average is more effective than mixing ventilation when movements prevail......Most often the ventilation effectiveness of a ventilated room is determined without considering the influence of persons´ movements. Even though the main reason for supplying the ventilation may be to create a healthy and productive environment for the occupants, their own influence...... on the ventilation is usually disregarded. This paper presents results from a systematic investigation of the movements´ influence on the ventilation effectiveness using human subjects combined with tracer gas measurements. Several typical "movements" are defined and carefully repeated to determine the influence...

  18. Climate influences on Vaal River flow

    African Journals Online (AJOL)

    2016-04-02

    Apr 2, 2016 ... Keywords: Vaal River, hydro-meteorology, climate influence. INTRODUCTION ... rainfall fluctuate from year to year (CV = 0.3), a constraint to pro- duction and ..... African Weather Bureau Technical Paper 14. South African.

  19. Hotel housekeeping work influences on hypertension management.

    Science.gov (United States)

    Sanon, Marie-Anne

    2013-12-01

    Characteristics of hotel housekeeping work increase the risk for hypertension development. Little is known about the influences of such work on hypertension management. For this qualitative study, 27 Haitian immigrant hotel housekeepers from Miami-Dade County, FL were interviewed. Interview transcripts were analyzed with the assistance of the Atlas.ti software for code and theme identification. Influences of hotel housekeeping work on hypertension management arose both at the individual and system levels. Factors at the individual level included co-worker dynamics and maintenance of transmigrant life. Factors at the system level included supervisory support, workload, work pace, and work hiring practices. No positive influences were reported for workload and hiring practices. Workplace interventions may be beneficial for effective hypertension management among hotel housekeepers. These work influences must be considered when determining effective methods for hypertension management among hotel housekeepers. © 2013 Wiley Periodicals, Inc.

  20. An Empirical Evaluation Of Social Influence Metrics

    CERN Document Server

    Kumar, Nikhil; Aleali, Ashkan; Shakarian, Paulo

    2016-01-01

    Predicting when an individual will adopt a new behavior is an important problem in application domains such as marketing and public health. This paper examines the perfor- mance of a wide variety of social network based measurements proposed in the literature - which have not been previously compared directly. We study the probability of an individual becoming influenced based on measurements derived from neigh- borhood (i.e. number of influencers, personal network exposure), structural diversity, locality, temporal measures, cascade mea- sures, and metadata. We also examine the ability to predict influence based on choice of classifier and how the ratio of positive to negative samples in both training and testing affect prediction results - further enabling practical use of these concepts for social influence applications.

  1. [New oral anticoagulants - influence on coagulation tests].

    Science.gov (United States)

    Simeon, L; Nagler, M; Wuillemin, W A

    2014-01-01

    The new oral anticoagulants (NOACs) represent alternative antithrombotic agents for prophylaxis and therapy of thromboembolic diseases. They act either by inhibition of the clotting factor Xa or IIa (thrombin). As a consequence, they influence several coagulation assays (for example prothrombin time, activated partial thromboplastin time). Because of the short half-life of these new agents, these changes show great variations in the course of 24 hours. Furthermore, there are significant differences of laboratory results depending on the used reagents. We explain the influence of apixaban, rivaroxaban (factor Xa inhibitors) and dabigatran (thrombin inhibitor) on the most commonly used coagulation assays. Besides we show that this influence depends on the way of action of the drug as well as on the principle of the coagulation assay. Being aware of this relationships helps to interpret the results of coagulation assays under influence of NOACs correctly.

  2. 31. FACTORS INFLUENCING UTILIZATION OF INTERMITTENT ...

    African Journals Online (AJOL)

    Esem

    treatment of malaria during pregnancy(IPTp), effective IPTp service utilization ... effective case management of malaria. Despite the ... Factors influencing IPTp utilization identified in the study included; educational status of a woman,. Medical ...

  3. [Distant mental influence on living organisms].

    Science.gov (United States)

    Bonilla, Ernesto

    2013-12-01

    This article reviews studies of distant mental influence on living organisms, including mental suggestions of sleeping and awakening, mental influence at long distances, mental interactions with remote biological systems, mental effects on physiological activity and the sense of being stared at. Significant effects of distant mental influence have been shown in several randomized controlled trials in humans, animals, plants, bacteria and cells in the laboratory. Although distant mental influence on living organisms appears to contradict our ordinary sense of reality and the laws defined by conventional science, several hypotheses have been proposed to explain the observed effects; they include skeptical, signal transfer, field, multidimensional space/time and quantum mechanics hypotheses. In conclusion, as the progress of physics continues to expand our comprehension of reality, a rational explanation for distant mind-matter interaction will emerge and, as history has shown repeatedly, the supernatural events will evolve into paranormal and then, into normal ones, as the scientific frontiers expand.

  4. Influence of estuaries on shelf foraminiferal species

    Digital Repository Service at National Institute of Oceanography (India)

    Nigam, R.

    Dabhol-bhatkal stretch of the west coast of India is marked by a number of estuaries. Cavarotalia annectens is selected to monitor the influence of these estuaries on the inner shelf foraminiferal fauna. The percentage distribution of this species...

  5. Home Environmental Factors Influencing Performance and Progress ...

    African Journals Online (AJOL)

    ... Factors Influencing Performance and Progress of Primary School Pupils in ... found that parents' educational level and income level have a bearing on school ... on school progress and performance, however; home language did play a role.

  6. Factors Influencing Self Employment Media Service Providers ...

    African Journals Online (AJOL)

    Factors Influencing Self Employment Media Service Providers among Tertiary ... role stereotype and common business practices on media self employment in ... Sex, Psycho-social Characteristics, self Employment, Providing Media Services.

  7. Community Factors Influencing Birth Spacing among Married ...

    African Journals Online (AJOL)

    AJRH Managing Editor

    outcomes. This study investigates community-level influences on birth spacing outcomes among women aged 15-49 in Uganda ...... childhood stunting in nigeria: A multilevel analysis. ... Equity monitoring for social marketing: Use of wealth.

  8. Age-Related Factors That Influence Fertility

    Science.gov (United States)

    ... can be found at the NICHD Pregnancy Loss topic page . Committee on Gynecologic Practice of American College of ... 2012, from http://www.nichd.nih.gov/health/topics/pregnancyloss/researchinfo/Pages/default.aspx [top] « Lifestyle Factors That Influence Fertility ...

  9. Factors that negatively influence consumption of traditionally ...

    African Journals Online (AJOL)

    Factors that negatively influence consumption of traditionally fermented milk ... of sub-Saharan Africa and a number of health benefits to human beings are ... Key words: Mursik, Lactic acid bacteria (LAB), probiotic, Preschoolers, Focus group

  10. Parental Influence on Young People's Career Development.

    Science.gov (United States)

    Otto, Luther B.; Call, Vaughn R. A.

    1985-01-01

    Describes theory and research on parental influence on young people's career development and highlights an important implication of this relationship for career counseling. The authors discuss a seminar that helps parents help their children choose careers. (CT)

  11. Factors that influence women's dispositions toward science

    Science.gov (United States)

    Atria, Catherine Graczyk

    Females have been underrepresented in the study of science and science careers for decades although advancements have been made in closing this gender gap, the gap persists particularly in the physical sciences. Variables which influence a woman's desire to pursue and maintain a science course of study and career must be discovered. The United States lags behind other industrialized countries in the fields of science, math, and engineering. Females comprise an estimated half of the population; their potential contributions cannot be ignored or overlooked. This retrospective research study explores the personal experiences of ten women enrolled in science majors, with science related career plans. The goal of this study is to describe the factors that influence the participants' interest in science. The findings, the effect of science coursework, science teachers' personality and manner, other influential educational personnel, role models and mentors, external influences exclusive of school, parental influence, locus of control and positive attitudes toward science confirm what other researchers have found.

  12. FACTORS INFLUENCING THE SELECTION OF DENTAL NURSING ...

    African Journals Online (AJOL)

    drclement

    FACTORS INFLUENCING THE SELECTION OF DENTAL NURSING AS A. PROFESSION ... Colleges of Health Technology undergoing external ... questionnaire requested information on age ... individual with good communication skills and ...

  13. Hotel Housekeeping Work Influences on Hypertension Management

    Science.gov (United States)

    Sanon, Marie-Anne

    2013-01-01

    Background Characteristics of hotel housekeeping work increase the risk for hypertension development. Little is known about the influences of such work on hypertension management. Methods For this qualitative study, 27 Haitian immigrant hotel housekeepers from Miami-Dade County, FL were interviewed. Interview transcripts were analyzed with the assistance of the Atlas. ti software for code and theme identification. Results Influences of hotel housekeeping work on hypertension management arose both at the individual and system levels. Factors at the individual level included co-worker dynamics and maintenance of transmigrant life. Factors at the system level included supervisory support, workload, work pace, and work hiring practices. No positive influences were reported for workload and hiring practices. Conclusions Workplace interventions may be beneficial for effective hypertension management among hotel housekeepers. These work influences must be considered when determining effective methods for hypertension management among hotel housekeepers. PMID:23775918

  14. Region effects influence local tree species diversity.

    Science.gov (United States)

    Ricklefs, Robert E; He, Fangliang

    2016-01-19

    Global patterns of biodiversity reflect both regional and local processes, but the relative importance of local ecological limits to species coexistence, as influenced by the physical environment, in contrast to regional processes including species production, dispersal, and extinction, is poorly understood. Failure to distinguish regional influences from local effects has been due, in part, to sampling limitations at small scales, environmental heterogeneity within local or regional samples, and incomplete geographic sampling of species. Here, we use a global dataset comprising 47 forest plots to demonstrate significant region effects on diversity, beyond the influence of local climate, which together explain more than 92% of the global variation in local forest tree species richness. Significant region effects imply that large-scale processes shaping the regional diversity of forest trees exert influence down to the local scale, where they interact with local processes to determine the number of coexisting species.

  15. Dermal factors influencing measurement of skin autofluorescence

    NARCIS (Netherlands)

    Noordzij, Margaretha J.; Lefrandt, Johan; Graaff, Reindert; Smit, Andries J.

    Background: Skin autofluorescence (SAF) is a noninvasive marker of accumulation of advanced glycation end products. It predicts cardiovascular complications and mortality in diabetes and renal failure. We assessed the influence of potential common confounders in SAF measurement, by determining the

  16. INFLUENCE OF THE SUBSTITUTION ON THE ELECTRONIC ...

    African Journals Online (AJOL)

    Preferred Customer

    Printed in Ethiopia ... light emitting diodes (OLEDs), organic field effect transistors (OFETs), flexible displays, and sensors [1-3]. ... Influence of substitution on electronic properties of perylene-3,4:9,10-bis(dicarboximides). Bull. Chem. Soc.

  17. influence of spousal communication on marital stability

    African Journals Online (AJOL)

    Engr E. Egbochukwu

    the perception of married adults on the influence of spousal communication on ... things to be successful: trust, love, time, friendship, understanding, honesty, loyalty .... The instrument used for data collection is a researcher – constructed.

  18. Sociolinguistics and Its Influence on English Teaching

    Institute of Scientific and Technical Information of China (English)

    张静

    2011-01-01

    This paper aims at discussing the influence and enlightenment of sociolinguistics to English teaching.Sociolinguistics studies language major in studying social factors.This research way plays a role on English teaching of students.

  19. Influences of Product Involvement, Environmental Message and ...

    African Journals Online (AJOL)

    Influences of Product Involvement, Environmental Message and Green ... The study employs an empirical research by 2x2x2 between subject factorial design. ... Advertising Appeals, Green Marketing, Elaboration Likelihood Model (ELM) ...

  20. Factors that Influence Adolescents to Smoke.

    Science.gov (United States)

    Smith, Karen H.; Stutts, Mary Ann

    1999-01-01

    A survey of the factors that influence adolescents (n=246) to smoke found that family smoking behavior, peer pressure, and prior beliefs were more important in predicting smoking level than were advertising and antismoking information. (Author/JOW)

  1. Influence of music on operation theatre staff

    National Research Council Canada - National Science Library

    George, Shyjumon; Ahmed, Shafiq; Mammen, Kim J; John, George Mathews

    2011-01-01

    The purpose of the study was to evaluate the perception of influence of music among surgeons, anesthesiologist and nurses in our hospital as well as to critically evaluate whether music can be used...

  2. Prognostic indicators influencing short term outcomes among ...

    African Journals Online (AJOL)

    Prognostic indicators influencing short term outcomes among operated head injury patients ... AFRICAN JOURNALS ONLINE (AJOL) · Journals · Advanced Search ... indicators for short term outcomes in operated head injury patients at KCMC.

  3. INFLUENCE OF THE BRAND ON PURCHASE DECISION

    Directory of Open Access Journals (Sweden)

    KISS MARTA

    2016-12-01

    Full Text Available The influence of the brand on purchase decision has been and is still extensively studied by marketers, researchers, economists, manufacturers (especially the multinational companies. In the present study we aimed to find out if the brand influences the purchase decision of consumers in general (brand products/services. A survey has been conducted in September 2016 on a number of 225 people, residents of Tîrgu Mureş city, from Romania, aged between 15 and 65+. The collected data were analyzed to comply with the obiectives and also to draw conclusions. From the study it is reveal that the purchase decision of a potencial buyer is influenced by a number of factors, in particularly by the quality and price. We chose to study the influence of brand on purchase decision, a very topical subject that can never be fully exhausted.

  4. ENERGY EFFICIENCY. TRENDS AND INFLUENCE FACTORS

    Directory of Open Access Journals (Sweden)

    Zizi GOSCHIN

    2006-12-01

    Full Text Available Energy efficiency is correlated with many factors of influence: Gross National Income per capita, energy imports (% of energy use, renewable combustible and waste (% of total, energy use per capita, services as % of GDP and others. In this paper we are testing a model of piecewise linear regression with breakpoint in order to measure the influence of these factors on the variation of GDP per unit of energy use in Europe in the year 2003.

  5. Chinese Adolescents' Influence on Family Decision Making

    OpenAIRE

    He, Shushi

    2008-01-01

    The purpose of this study is to investigate Chinese adolescents' influence on family decision making regarding on the effect of children's characteristics including academic performance, product knowledge and financial saving. The concept of value alignment is initially introduced to the family decision making since it greatly concerns on the Chinese culture. It is assumed that China's only children would have more influence on the decision making of high-end electronic goods when they align ...

  6. Chinese Airline Official Microblog Influence Analysis

    Directory of Open Access Journals (Sweden)

    Zhang Li

    2015-09-01

    Full Text Available 10 Airlines official micro-blog on the sina microblog platform as sample, airline official microblog influence is analysed. Six indexes, fans number, microblog open time; average daily microblog number, proportion of original microblog, average comment number and reposted number are used to found the principal component analysis model. Three principal components microblog activity, fans initiative and microblog innovation degree, contribute 84% of the total resources. Suggestions to improve airline microblog influence are given based on characteristics of the model.

  7. The influence of age and aerobic fitness

    DEFF Research Database (Denmark)

    Hey-Mogensen, M; Rabøl, R; Stride, N;

    2012-01-01

    Mitochondrial function has previously been studied in ageing, but never in humans matched for maximal oxygen uptake ((V)·O2max). Furthermore, the influence of ageing on mitochondrial substrate sensitivity is not known.......Mitochondrial function has previously been studied in ageing, but never in humans matched for maximal oxygen uptake ((V)·O2max). Furthermore, the influence of ageing on mitochondrial substrate sensitivity is not known....

  8. Family influences on the career life cycle

    OpenAIRE

    Beauregard, T. Alexandra

    2007-01-01

    This chapter examines the myriad ways in which one’s family and personal life can impact an individual’s career. A review of some of the key research literature reveals that career choice is influenced by an individual’s values, attitudes, and expectations concerning how work should be balanced with the rest of life. Individuals are also susceptible to influence from their families of origin with regard to occupational choice and prioritizing work over family, or vice versa. Career opportunit...

  9. Influence of packaging design on littering behavior

    OpenAIRE

    Wever, R.

    2006-01-01

    Litter is an environmental and social problem that is closely related to packaging. Many attempts have been made to reduce litter. So far these attempts have mainly focused on influencing littering behavior either through general campaigns or through manipulating the environment. The latter might be done through strategic placement of prompts and litter bins and through cleaning up any previous litter. So far, little or no attention has been paid to the influence of the littered object itself...

  10. Influence network in the Chinese stock market

    Science.gov (United States)

    Gao, Ya-Chun; Zeng, Yong; Cai, Shi-Min

    2015-03-01

    In a stock market, the price fluctuations are interactive, that is, one listed company can influence others. In this paper, we seek to study the influence relationships among listed companies by constructing a directed network on the basis of the Chinese stock market. This influence network shows distinct topological properties. In particular, a few large companies that can lead the tendency of the stock market are recognized. Furthermore, by analyzing the subnetworks of listed companies distributed in several significant economic sectors, it is found that the influence relationships are totally different from one economic sector to another, of which three types of connectivity as well as hub-like listed companies are identified. In addition, the rankings of listed companies obtained from the centrality metrics of the influence network are compared with those according to the assets, which gives inspiration to uncover and understand the importance of listed companies on the stock market. These empirical results are meaningful in providing these topological properties of the Chinese stock market and economic sectors as well as revealing the interactive influence relationships among listed companies.

  11. SemInf: a burst-based semantic influence model for biomedical topic influence.

    Science.gov (United States)

    He, Dan; Parker, Douglas S

    2014-03-01

    In this study, we model how biomedical topics influence one another, given they are organized in a topic hierarchy, medical subject headings, in which the edges capture a parent-child/subsumption relationship among topics. This information enables studying influence of topics from a semantic perspective, which might be very important in analyzing topic evolution and is missing from the current literature. We first define a burst-based action for topics, which models upward momentum in popularity (or “elevated occurrences” of the topics), and use it to define two types of influence: accumulation influence and propagation influence. We then propose a model of influence between topics, and develop an efficient algorithm (TIPS) to identify influential topics. Experiments show that our model is successful at identifying influential topics and the algorithm is very efficient.

  12. Age-related differences in social influence on risk perception depend on the direction of influence.

    Science.gov (United States)

    Knoll, Lisa J; Leung, Jovita T; Foulkes, Lucy; Blakemore, Sarah-Jayne

    2017-10-01

    Adolescents are particularly susceptible to social influence. Here, we investigated the effect of social influence on risk perception in 590 participants aged eight to fifty-nine-years tested in the United Kingdom. Participants rated the riskiness of everyday situations, were then informed about the rating of these situations from a (fictitious) social-influence group consisting of teenagers or adults, and then re-evaluated the situation. Our first aim was to attempt to replicate our previous finding that young adolescents are influenced more by teenagers than by adults. Second, we investigated the social-influence effect when the social-influence group's rating was more, or less, risky than the participants' own risk rating. Younger participants were more strongly influenced by teenagers than by adults, but only when teenagers rated a situation as more risky than did participants. This suggests that stereotypical characteristics of the social-influence group - risk-prone teenagers - interact with social influence on risk perception. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

  13. Influence of musical groove on postural sway.

    Science.gov (United States)

    Ross, Jessica M; Warlaumont, Anne S; Abney, Drew H; Rigoli, Lillian M; Balasubramaniam, Ramesh

    2016-03-01

    Timescales of postural fluctuation reflect underlying neuromuscular processes in balance control that are influenced by sensory information and the performance of concurrent cognitive and motor tasks. An open question is how postural fluctuations entrain to complex environmental rhythms, such as in music, which also vary on multiple timescales. Musical groove describes the property of music that encourages auditory-motor synchronization and is used to study voluntary motor entrainment to rhythmic sounds. The influence of groove on balance control mechanisms remains unexplored. We recorded fluctuations in center of pressure (CoP) of standing participants (N = 40) listening to low and high groove music and during quiet stance. We found an effect of musical groove on radial sway variability, with the least amount of variability in the high groove condition. In addition, we observed that groove influenced postural sway entrainment at various temporal scales. For example, with increasing levels of groove, we observed more entrainment to shorter, local timescale rhythmic musical occurrences. In contrast, we observed more entrainment to longer, global timescale features of the music, such as periodicity, with decreasing levels of groove. Finally, musical experience influenced the amount of postural variability and entrainment at local and global timescales. We conclude that groove in music and musical experience can influence the neural mechanisms that govern balance control, and discuss implications of our findings in terms of multiscale sensorimotor coupling. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  14. PERSONALITY INFLUENCES ON ONLINE STORES CUSTOMERS BEHAVIOR

    Directory of Open Access Journals (Sweden)

    Costinel DOBRE

    2015-02-01

    Full Text Available Online customer behaviors include a wide range of processes and activities related to sensory reactions, perceptions, attitude formation, preferences, decisions, satisfaction evaluation, and loyalty formation. Online customer behaviors are influenced by exogenous and endogenous factors. Exogenous factors include attributes associated with the online retailer and the consumer’s environmental influences. Endogenous factors include characteristics attributed to consumers. Of these, personality has major influences on customer behavior in the online stores. In this paper we highlight the influences of personality on important decision making variables linked to the customer’s online visiting, buying and post purchase process. Thus, we intend to point out the influences of personality on the criteria used in evaluating stores, on expectations customers form towards stores, on the perception of store performance and the assessment of satisfaction. This will involve carrying out a survey, and its administration will be performed on the Internet. The sample under research will comprise respondents who own an account on the social network Facebook, assuming these respondents have time and are more likely to have purchased online at least once. The results of this study are useful both for academic researchers and practitioners engaged in online marketing, online communication and web design.

  15. Sensorimotor influences on speech perception in infancy.

    Science.gov (United States)

    Bruderer, Alison G; Danielson, D Kyle; Kandhadai, Padmapriya; Werker, Janet F

    2015-11-01

    The influence of speech production on speech perception is well established in adults. However, because adults have a long history of both perceiving and producing speech, the extent to which the perception-production linkage is due to experience is unknown. We addressed this issue by asking whether articulatory configurations can influence infants' speech perception performance. To eliminate influences from specific linguistic experience, we studied preverbal, 6-mo-old infants and tested the discrimination of a nonnative, and hence never-before-experienced, speech sound distinction. In three experimental studies, we used teething toys to control the position and movement of the tongue tip while the infants listened to the speech sounds. Using ultrasound imaging technology, we verified that the teething toys consistently and effectively constrained the movement and positioning of infants' tongues. With a looking-time procedure, we found that temporarily restraining infants' articulators impeded their discrimination of a nonnative consonant contrast but only when the relevant articulator was selectively restrained to prevent the movements associated with producing those sounds. Our results provide striking evidence that even before infants speak their first words and without specific listening experience, sensorimotor information from the articulators influences speech perception. These results transform theories of speech perception by suggesting that even at the initial stages of development, oral-motor movements influence speech sound discrimination. Moreover, an experimentally induced "impairment" in articulator movement can compromise speech perception performance, raising the question of whether long-term oral-motor impairments may impact perceptual development.

  16. Role of collective influence in promoting cooperation

    Science.gov (United States)

    Huang, Z.-G.; Wu, Z.-X.; Wu, A.-C.; Yang, L.; Wang, Y.-H.

    2008-12-01

    The collective influence on the individuals' behavior have attracted much attention, and interesting phenomena such as social facilitation and social loafing have been studied. In this paper, we consider how the collective influence affects the evolution of cooperation in a structured population of individuals who nourish and benefit from public goods in groups. Individuals are supposed to distribute endowments to different groups to nourish the corresponding public goods. The collective influence is indicated by a tunable parameter α, with larger α corresponding to the players' higher preference to contribute more to the larger groups, which is similar to the social-facilitation effect in the real world, whereas, with smaller α corresponding to individuals' contrary preference, i.e., the social-loafing effect. Interestingly, we find that the heterogeneity of public-goods setting favors cooperation. Furthermore, the system where social loafing occurs performs better than that with social facilitation, in the case of heterogeneous formation.

  17. Using Network Dynamical Influence to Drive Consensus

    Science.gov (United States)

    Punzo, Giuliano; Young, George F.; MacDonald, Malcolm; Leonard, Naomi E.

    2016-05-01

    Consensus and decision-making are often analysed in the context of networks, with many studies focusing attention on ranking the nodes of a network depending on their relative importance to information routing. Dynamical influence ranks the nodes with respect to their ability to influence the evolution of the associated network dynamical system. In this study it is shown that dynamical influence not only ranks the nodes, but also provides a naturally optimised distribution of effort to steer a network from one state to another. An example is provided where the “steering” refers to the physical change in velocity of self-propelled agents interacting through a network. Distinct from other works on this subject, this study looks at directed and hence more general graphs. The findings are presented with a theoretical angle, without targeting particular applications or networked systems; however, the framework and results offer parallels with biological flocks and swarms and opportunities for design of technological networks.

  18. Do hormones influence melanoma? Facts and controversies.

    Science.gov (United States)

    Gupta, Amie; Driscoll, Marcia S

    2010-01-01

    The issue of whether hormones influence malignant melanoma (MM) has been controversial for many years. Although early case reports demonstrated a negative effect of hormones, recent evidence has not supported a potential role for hormones in MM. We address whether exogenous and endogenous hormones influence a woman's risk for MM or affect her prognosis if diagnosed with MM. Multiple epidemiologic studies show the use of oral contraceptives or hormone replacement therapy does not appear to increase a woman's risk for MM. Pregnancy does not appear to influence a woman's risk of MM, nor does pregnancy appear to affect prognosis in the woman diagnosed with MM. When counseling the woman who is diagnosed with MM during pregnancy or during the childbearing years, future use of oral contraceptives or hormone replacement therapy is not contraindicated; counseling concerning future pregnancies should be done on a case-by-case basis, with emphasis placed on established prognostic factors for MM.

  19. Safety culture and networks of influence

    Energy Technology Data Exchange (ETDEWEB)

    Pereira, Carlos Henrique V.; Barroso, Antonio C.O.; Vieira Neto, Antonio S., E-mail: carloshvp@usp.br, E-mail: barroso@ipen.br, E-mail: asvneto@ipen.br [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil)

    2011-07-01

    This paper analyzes the social networks that influence the formation and maintenance of the safety culture within the Institute of Energy and Nuclear Research (IPEN-CNEN/SP). From the mapping and analysis of social networks, actors with a significant degree of influence were identified. Later using a questionnaire, the beliefs of the population sample were mapped. Thus, the importance of key actors in the network analysis could be confirmed statistically. Therefore, based on the mentioned methods we could demonstrate our hypothesis, that there are some social networks that are important in the formation of safety culture, as well as the fact that the influence of some distinguished actors plays an essential role in this amalgam. (author)

  20. How does firm performance influence market orientation?

    DEFF Research Database (Denmark)

    Sørensen, Hans Eibe; Stieglitz, Nils

    This paper contributes by investigating how firm performance influences its market orientation. We draw on the aspiration-level model from the behavioral theory of the firm to develop testable propositions that substantiate and extend prior market orientation research. Specifically, we address ho...... performance influences firms' market-oriented search behavior (responsive or proactive) and the allocation of attention (customer and competitor orientation) as well as the formation of aspiration levels. Research and managerial implications are discussed.......This paper contributes by investigating how firm performance influences its market orientation. We draw on the aspiration-level model from the behavioral theory of the firm to develop testable propositions that substantiate and extend prior market orientation research. Specifically, we address how...

  1. Influence of chemical elements on mammalian spermatozoa.

    Science.gov (United States)

    Marzec-Wróblewska, U; Kamiński, P; Lakota, P

    2012-01-01

    Exposure to heavy metals is the most important risk factor in the assessment of spermatogenesis. About 30-40 % cases of infertility are caused by the male factor, and most of them are due to the small quantity of spermatozoa or to inferior spermatozoa quality. The negative impact on sperm motility, morphology and concentration of such chemical elements as Al, Cr, Cd, Pb or Fe was observed, while positive influence was noticed for Zn, Mg, and Ca. The influence of Mn, Cu, Ni or Se on spermatozoa is ambiguous. Chemical elements known as necessary for capacitation and acrosome reaction are Zn, Mg and Ca, while Cd and Pb disturb initiation and progress of the acrosome reaction. The positive effect of chemical elements Al, Cd, Cr, Cu, Ni, Pb, Se, and Zn, lies in their protection against oxidative stress. On the other hand, Al, Cu and Ni induce structural changes in the testes and epididymis or influence interactions with other chemical elements.

  2. Juridiske overvejelser i forbindelse med Influence Operationer

    DEFF Research Database (Denmark)

    Nissen, Thomas Elkjer

    2014-01-01

    Kapitel 8: Juridiske overvejelser i forbindelse med influence-operationer Af Thomas Elkjer Nissen Dette kapitel fokuserer ligesom kapitel 9 på de juridiske problemstillinger, som den teknologiske udvikling har bragt med sig til væbnede konflikter; i dette kapitel er der fokus på kommunikation....... Kapitlet ser nærmere på det moderne informationsmiljø, dets betydning i moderne konflikter og den stigende anvendelse af information som magtmiddel. Herefter rettes blikket mod de juridiske overvejelser, der er forbundet med influence-operationer, bl.a. tid og rum, chefansvar, mandat og juridisk grundlag....... Afsnittet behandler desuden bl.a. jus in bello’s grundlæggende princippers indflydelse på influence-operationer....

  3. Factors Influencing Tacit Knowledge in Construction

    Directory of Open Access Journals (Sweden)

    Jawahar Nesan

    2012-11-01

    Full Text Available Increased complexity of the construction business and consequentuse of new management concepts and technologies ledconstruction organisations to focus more on the transfer of explicitknowledge. However, it is the tacit knowledge that determinesthe construction companies’ competitiveness in a business thatis driven by turbulent market conditions and customers’ everincreasingdemands. This paper highlights the importance of tacitknowledge sharing in construction, explores the challenges andopportunities to efficiently share tacit knowledge, and based on theliterature review identifies some critical factors that influence tacitknowledge in construction. It is argued that employees’ knowledgesharing (learning behaviours are influenced by work practices thatare borne by respective organisational behaviours. Organisational,cultural, and project characteristics that facilitate knowledgesharing among construction employees are explored and thepractices that influence the construction employee behaviour insharing tacit knowledge are highlighted.

  4. Quantifying the effects of social influence

    CERN Document Server

    Mavrodiev, Pavlin; Schweitzer, Frank

    2013-01-01

    How do humans respond to indirect social influence when making decisions? We analysed an experiment where subjects had to repeatedly guess the correct answer to factual questions, while having only aggregated information about the answers of others. While the response of humans to aggregated information is a widely observed phenomenon, it has not been investigated quantitatively, in a controlled setting. We found that the adjustment of individual guesses depends linearly on the distance to the mean of all guesses. This is a remarkable, and yet surprisingly simple, statistical regularity. It holds across all questions analysed, even though the correct answers differ in several orders of magnitude. Our finding supports the assumption that individual diversity does not affect the response to indirect social influence. It also complements previous results on the nonlinear response in information-rich scenarios. We argue that the nature of the response to social influence crucially changes with the level of inform...

  5. Attitude change: persuasion and social influence.

    Science.gov (United States)

    Wood, W

    2000-01-01

    This chapter reviews empirical and theoretical developments in research on social influence and message-based persuasion. The review emphasizes research published during the period from 1996-1998. Across these literatures, three central motives have been identified that generate attitude change and resistance. These involve concerns with the self, with others and the rewards/punishments they can provide, and with a valid understanding of reality. The motives have implications for information processing and for attitude change in public and private contexts. Motives in persuasion also have been investigated in research on attitude functions and cognitive dissonance theory. In addition, the chapter reviews the relatively unique aspects of each literature: In persuasion, it considers the cognitive and affective mechanisms underlying attitude change, especially dual-mode processing models, recipients' affective reactions, and biased processing. In social influence, the chapter considers how attitudes are embedded in social relations, including social identity theory and majority/minority group influence.

  6. Robust multiculturality emerges from layered social influence

    CERN Document Server

    Battiston, Federico; Latora, Vito; Miguel, Maxi San

    2016-01-01

    Why is our society multicultural? Based on the two mechanisms of homophily and social influence, the classical model for the dissemination of cultures proposed by Axelrod predicts the existence of a fragmented regime where different cultures can coexist in a social network. However, in such model the multicultural regime is achievable only when a high number of cultural traits is present, and is not robust against cultural drift, i.e. the spontaneous mutations of agents' traits. In real systems, social influence is inherently organised in layers, meaning that individuals tend to diversify their connections according to the topic on which they interact. In this work we show that the observed persistence of multiculturality in real-world social systems is a natural consequence of the layered organisation of social influence. We find that the critical number of cultural traits that separates the monocultural and the multicultural regimes depends on the redundancy of pairwise connections across layers. Surprising...

  7. Factors Influencing Tacit Knowledge in Construction

    Directory of Open Access Journals (Sweden)

    Jawahar Nesan

    2012-11-01

    Full Text Available Increased complexity of the construction business and consequentuse of new management concepts and technologies ledconstruction organisations to focus more on the transfer of explicitknowledge. However, it is the tacit knowledge that determinesthe construction companies’ competitiveness in a business thatis driven by turbulent market conditions and customers’ everincreasingdemands. This paper highlights the importance of tacitknowledge sharing in construction, explores the challenges andopportunities to efficiently share tacit knowledge, and based on theliterature review identifies some critical factors that influence tacitknowledge in construction. It is argued that employees’ knowledgesharing (learning behaviours are influenced by work practices thatare borne by respective organisational behaviours. Organisational,cultural, and project characteristics that facilitate knowledgesharing among construction employees are explored and thepractices that influence the construction employee behaviour insharing tacit knowledge are highlighted.

  8. The Influence of Scale on School Performance

    Directory of Open Access Journals (Sweden)

    Robert Bickel

    2000-05-01

    Full Text Available In this study, we investigate the joint influence of school and district size on school performance among schools with eighth grades (n=367 and schools with eleventh grades in Georgia (n=298. Schools are the unit of analysis in this study because schools are increasingly the unit on which states fix the responsibility to be accountable. The methodology further develops investigations along the line of evidence suggesting that the influence of size is contingent on socioeconomic status (SES. All previous studies have used a single-level regression model (i.e., schools or districts. This study confronts the issue of cross-level interaction of SES and size (i.e., schools and districts with a single-equation-relative-effects model to interpret the joint influence of school and district size on school performance (i.e., the dependent variable is a school-level variable. It also tests the equity of school-level outcomes jointly by school and district size. Georgia was chosen for study because previous single-level analysis there had revealed no influence of district size on performance (measured at the district level. Findings from this study show substantial cross-level influences of school and district size at the 8th grade, and weaker influences at the 11th grade. The equity effects, however, are strong at both grade levels and show a distinctive pattern of size interactions. Results are interpreted to draw implications for a "structuralist" view of school and district restructuring, with particular concern for schooling to serve impoverished communities. The authors argue the importance of a notion of "scaling" in the system of schooling, advocating the particular need to create smaller districts as well as smaller schools as a route to both school excellence and equity of school outcomes.

  9. An Atlantic influence on Amazon rainfall

    Energy Technology Data Exchange (ETDEWEB)

    Yoon, Jin-Ho [University of Maryland, Department of Atmospheric and Oceanic Science, College Park, MD (United States); Zeng, Ning [University of Maryland, Earth System Science Interdisciplinary Center, College Park, MD (United States); University of Maryland, Department of Atmospheric and Oceanic Science, College Park, MD (United States)

    2010-02-15

    Rainfall variability over the Amazon basin has often been linked to variations in Pacific sea surface temperature (SST), and in particular, to the El Nino/Southern Oscillation (ENSO). However, only a fraction of Amazon rainfall variability can be explained by ENSO. Building upon the recent work of Zeng (Environ Res Lett 3:014002, 2008), here we provide further evidence for an influence on Amazon rainfall from the tropical Atlantic Ocean. The strength of the North Atlantic influence is found to be comparable to the better-known Pacific ENSO connection. The tropical South Atlantic Ocean also shows some influence during the wet-to-dry season transition period. The Atlantic influence is through changes in the north-south divergent circulation and the movement of the ITCZ following warm SST. Therefore, it is strongest in the southern part of the Amazon basin during the Amazon's dry season (July-October). In contrast, the ENSO related teleconnection is through anomalous east-west Walker circulation with largely concentrated in the eastern (lower) Amazon. This ENSO connection is seasonally locked to boreal winter. A complication due to the influence of ENSO on Atlantic SST causes an apparent North Atlantic SST lag of Amazon rainfall. Removing ENSO from North Atlantic SST via linear regression resolves this causality problem in that the residual Atlantic variability correlates well and is in phase with the Amazon rainfall. A strong Atlantic influence during boreal summer and autumn is particularly significant in terms of the impact on the hydro-ecosystem which is most vulnerable during the dry season, as highlighted by the severe 2005 Amazon drought. Such findings have implications for both seasonal-interannual climate prediction and understanding the longer-term changes of the Amazon rainforest. (orig.)

  10. Students' Dependence on Smart Phones: The Influence of Social Needs, Social Influences and Convenience

    Science.gov (United States)

    Suki, Norazah Mohd

    2013-01-01

    Purpose: The purpose of this paper is to assess whether social needs, social influences and convenience of smart phones affects students' dependence on them. This research also examines whether students' dependence on smart phones influences their purchase behaviour. This investigation is conducted among the students in a public university in the…

  11. Students' Dependence on Smart Phones: The Influence of Social Needs, Social Influences and Convenience

    Science.gov (United States)

    Suki, Norazah Mohd

    2013-01-01

    Purpose: The purpose of this paper is to assess whether social needs, social influences and convenience of smart phones affects students' dependence on them. This research also examines whether students' dependence on smart phones influences their purchase behaviour. This investigation is conducted among the students in a public university in the…

  12. Microwave Influence in Fungi a Preliminary Study

    Energy Technology Data Exchange (ETDEWEB)

    Manoliu, A. I.; Tufescu, F. M.; Oprica, L.; Olteanu, Z.; Creanga, D. E.

    2004-07-01

    The behavior of two cellulolytic fungus species under the influence of low intensity microwaves was studied: Chaetomium globosum and Alternaria alternata. Enzyme activity of dehydrogenase complex was investigated by spectrophotometric method in order to real the effect of relatively short daily exposure times. Inhibitory effect was noticed for malate dehydrogenase and succinate dehydrogenase in both fungi while differentiated influence was revealed in alpha ceto glutarate dehydrogenase (inhibitory in Chaetomium globosum but stimulatory in Alternaria alternata). Isocitrate dehydrogenase activity was significantly stimulated in both fungi for 3 hours exposure time. (Author) 15 refs.

  13. Influencing organisational culture: a leadership challenge.

    Science.gov (United States)

    Muls, Ann; Dougherty, Lisa; Doyle, Natalie; Shaw, Clare; Soanes, Louise; Stevens, Anna-Marie

    In the wake of the Francis report, the need for NHS trusts and hospitals to adopt a culture of learning, safety and transparency has been highlighted. This article considers different aspects of culture in health care, and hones in on the link between culture and safety for patients in putting the patient first, embedding the 6Cs and considering the options to measure and influence organisational culture. The article reflects more deeply on how leadership across all levels can influence and inspire change in organisational culture, ensuring that the patient remains the focus of any changes in care delivery.

  14. Influences of Mood on Academic Course Evaluations

    Directory of Open Access Journals (Sweden)

    Joerg Zumbach

    2014-05-01

    Full Text Available In two subsequent experiments, the influence of mood on academic course evaluation is examined. By means of facial feedback, either a positive or a negative mood was induced while students were completing a course evaluation questionnaire during lectures. Results from both studies reveal that a positive mood leads to better ratings of different dimensions of lecture quality. While in Study 1 (N=109 mood was not directly controlled, Study 2 (N=64 replicates the findings of the prior study and reveals direct influences of positive and negative mood on academic course evaluation.

  15. Cultural Influences on English--Chinese Translation

    Institute of Scientific and Technical Information of China (English)

    李宁

    2013-01-01

    This paper analyses the cultural influences on English and Chinese translation. Cultural differences between English and Chinese have existed in geographical culture, traditional culture, religious culture, historical culture and customary culture in their long history. Only when English, learners have a better understanding of the cultural factors as well as their influences on two languages, can they do a good job of English-Chinese translation. For English teachers, they should strengthen culture education and guide students to contact with Western culture materials extensively, and improve their cross-cultural awareness.

  16. Family and school influences on cognitive development.

    Science.gov (United States)

    Rutter, M

    1985-09-01

    Family and school influences on cognitive development are reviewed in terms of the empirical research findings on (i) variations within the ordinary environment; (ii) family intervention studies; (iii) the effects of abnormal environments; (iv) extreme environmental conditions; (v) variations within the ordinary school environment; and (vi) preschool and school intervention studies. It is concluded that environmental effects on IQ are relatively modest within the normal range of environments, but that the effects of markedly disadvantageous circumstances are very substantial. Cognitive development is influenced both by direct effects on cognition and by indirect effects through alterations in self-concept, aspirations, attitudes to learning and styles of interaction with other people.

  17. Financial planning. Influencing the decision makers.

    Science.gov (United States)

    Isaac, E K

    1985-11-01

    Decision makers are most influenced by the impact on the whole, while budget preparers often concentrate on the upcoming fiscal year or on daily operations. This difference in approach becomes obvious in the budget process. Remember that your budget proposal is only one segment of the overall financial plan. Be aware of the goals of the governing body and of your CEO in projecting outcomes. Look to other disciplines to understand how they influence decision makers for funds. Resistance to this approach will neither enhance nor promote our competitive skills. We must think as financial planners to achieve our financial goals.

  18. Influence of materialism on life satisfaction

    Directory of Open Access Journals (Sweden)

    Eda Gurel Atay

    2010-11-01

    Full Text Available This paper builds on Sirgy’s theory of materialism by integrating exposure to materialistic advertising and social influence into a more comprehensive model. The data collected in Bosnia-Herzegovina showed that exposure to materialistic advertising and social influence contributes to materialism. Materialism, in turn, leads to the use of all types of standards of comparison (affective- and cognitive-based expectations to make judgments about the standard of living. As the use of these standards of comparison increases, people start to evaluate their standard of living more negatively and these negative evaluations of the standard of living lead to a dissatisfaction with life.

  19. Community influences on contraceptive use in Mozambique.

    Science.gov (United States)

    Cau, Boaventura Manuel

    2015-01-01

    Fertility in sub-Saharan Africa remains the highest in the world. Yet, the average contraceptive prevalence in Africa is the lowest in major world regions and there is limited understanding of the mechanisms through which community context shapes contraceptive use in the region. Using data from the 2011 Mozambique Demographic and Health Survey, we examine the mechanisms through which community context influences women's use of modern methods of contraception in Mozambique. We find that community context influences the use of modern methods of contraception by shaping the environment in which women live.

  20. Nerval influences on liver cytochrome P450.

    Science.gov (United States)

    Klinger, W; Karge, E; Danz, M; Krug, M

    1995-09-01

    In male young adult Wistar rats the influences of nucleus raphe electrocoagulation, spinal cord dissection (cordotomy between C7 and Th1), vagotomy and denervation of liver hilus by phenol on liver cytochrome P450-system (cytochrome P450 concentration, ethylmorphine N-demethylation and ethoxycoumarin O-deethylation activities, hexobarbitone sleeping time) were investigated. In general the influences were small or negligible when compared with sham operated controls, only after vagotomy the depressing effect of sham operation was abolished. In all cases sham operation had a depressing effect until up to five weeks after operation.

  1. Patient factors that influence warfarin dose response.

    Science.gov (United States)

    White, Pamela J

    2010-06-01

    Warfarin has long been the mainstay of oral anticoagulation therapy for the treatment and prevention of venous and arterial thrombosis. The narrow therapeutic index of warfarin, and the complex number of factors that influence international normalized ratio (INR) response, makes optimization of warfarin therapy challenging. Determination of the appropriate warfarin dose during initiation and maintenance therapy requires an understanding of patient factors that influence dose response: age, body weight, nutritional status, acute and chronic disease states, and changes in concomitant drug therapy and diet. This review will examine specific clinical factors that can affect the pharmacokinetics and pharmacodynamics of warfarin, as well as the role of pharmacogenetics in optimizing warfarin therapy.

  2. American historic influences on North American Indians

    Institute of Scientific and Technical Information of China (English)

    于丽丽

    2012-01-01

      Indians have lived in America for 15,000 or 20,000 years and created their unique civilization. However, since Europeans came, their life was interrupted. The two different cultures conflicted fiercely and influenced each other. After several hundred years of mutual in-fluence, Indians’life had been changed drastical y in the terms of population, daily life, arts. And urbanization came up. Therefore, is civiliza-tion a good process or bad one? Maybe it can’t be judged with only“right”or“wrong”. Changes did happen.

  3. Influencing factors in MMR immunisation decision making.

    Science.gov (United States)

    Hill, Marie C; Cox, Carol L

    Immunisation decision making is not a straightforward process for parents. Many factors influence parental decision making on whether they immunise their child with the measles, mumps and rubella (MMR) vaccine. The feasibility study described in this article provides insight into influencing factors associated with decisions regarding the immunisation of children by parents. The study findings suggest that the practice nurse is a credible source of information for parents seeking informed decision making. At a time when the incidence of measles and mumps is rising in the UK, the provision of appropriate information by the practice nurse has the potential to increase uptake of the MMR vaccine.

  4. Thymic Output: Influence Factors and Molecular Mechanism

    Institute of Scientific and Technical Information of China (English)

    Rong Jin; Jun Zhang; Weifeng Chen

    2006-01-01

    Thymus is a primary lymphoid organ, able to generate mature T cells that eventually colonize secondary lymphoid organs, and is therefore essential for peripheral T cell renewal. Recent data showed that normal thymocyte export can be altered by several influence factors including several chemokines,sphingosinel-phosphate (S1P),transcription factors such as Foxjl, Kruppel-like transcription factor 2 (KLF2) and antigen stimulation, etc. In this review, we summarized the recent reports about study strategies, influence factors and possible molecular mechanisms in thymic output.

  5. Influence of Information Systems on Business Performance

    Directory of Open Access Journals (Sweden)

    Dmitrij Lipaj

    2013-04-01

    Full Text Available Considering increased competition nowadays, businesses strive to gain competitive advantage, increase their economic indicators, work productivity and efficiency, reduce costs and get other benefits through implementation of integrated information systems. By improving internal processes and financial performance of the company, the general business performance could be influenced by the deployment of such information system (IS. In order to identify tangible and intangible benefits of IS implementation, influence on business performance, business processes and areas that are being affected, analysis of scientific literature, research synthesis and generalizations have been made.

  6. The Early Influences of Wars upon English Vocabulary

    Institute of Scientific and Technical Information of China (English)

    CHEN Li; WANG Xue-sheng

    2016-01-01

    The focus of this paper is on the early influences of wars upon English vocabulary. Here early influence refers to the in-fluences during the Old English and Middle English period. In the old English period, the great influence came from Scandina-vian Invasions, while in the Middle English period, Norman Conquest exerted the greatest impact on English vocabulary.

  7. The Process of Social Influence: Readings in Persuasion.

    Science.gov (United States)

    Beisecker, Thomas D., Ed.; Parson, Donn W., Ed.

    An attempt to synthesize primarily experimental studies of the process of social influence is presented. The point is made that each of us is involved in the process of social influence, both because we often attempt to influence someone else, and because we are constantly targets for attempts at social influence. This book is divided into four…

  8. Cycling under the influence of alcohol.

    NARCIS (Netherlands)

    Waard, D. de & Houwing, S.

    2014-01-01

    Accident statistics suggest that alcohol plays an important role in fatal accidents of bicycle riders. However, with which Blood Alcohol Concentration (BAC) cyclists ride their bike is not known. In particular on nights out cycling under influence of alcohol seems common. To evaluate prevalence of

  9. Social influence bias: a randomized experiment.

    Science.gov (United States)

    Muchnik, Lev; Aral, Sinan; Taylor, Sean J

    2013-08-09

    Our society is increasingly relying on the digitized, aggregated opinions of others to make decisions. We therefore designed and analyzed a large-scale randomized experiment on a social news aggregation Web site to investigate whether knowledge of such aggregates distorts decision-making. Prior ratings created significant bias in individual rating behavior, and positive and negative social influences created asymmetric herding effects. Whereas negative social influence inspired users to correct manipulated ratings, positive social influence increased the likelihood of positive ratings by 32% and created accumulating positive herding that increased final ratings by 25% on average. This positive herding was topic-dependent and affected by whether individuals were viewing the opinions of friends or enemies. A mixture of changing opinion and greater turnout under both manipulations together with a natural tendency to up-vote on the site combined to create the herding effects. Such findings will help interpret collective judgment accurately and avoid social influence bias in collective intelligence in the future.

  10. Classroom Instruction: The Influences of Marie Clay

    Science.gov (United States)

    McNaughton, Stuart

    2014-01-01

    Marie Clay's body of work has influenced classroom instruction in direct and indirect ways, through large overarching themes in our pedagogical content knowledge as well as specific smart practices. This paper focuses on her the contributions to our thinking about instruction which come from two broad theoretical concepts; emergent literacy…

  11. Theoretical Implications for Inform and Influence Activities

    Science.gov (United States)

    2013-05-23

    CEMA Cyber Electromagnetic Activities CA Civil Affairs DOD Department of Defense DSB Defense Science Board IIA Inform and Influence Activities IO...23 Figure 3. CEMA Lines of Effort .................................................................................................... 23 Figure 4...capabilities into IIA and cyber electromagnetic activities ( CEMA ) 3. A name change from PSYOP to military information support activities (MISO) 4

  12. Influencing Motivation in the Foreign Language Classroom

    Science.gov (United States)

    Nicholson, Simon James

    2013-01-01

    Motivation is one of the main determining factors of success in developing a second or foreign language. However, motivation is a complex phenomenon and the more its constructs are understood the better we are able to understand the extent to which we can influence it. Teachers can cultivate student motivation to varying degrees and play a central…

  13. Educational Expertise, Advocacy, and Media Influence

    Science.gov (United States)

    Malin, Joel R.; Lubienski, Christopher

    2015-01-01

    The efforts of many advocacy organizations to advance their preferred policies despite conflicting evidence of the effectiveness of these policies raise questions about factors that shape successful policy promotion. While many may like to think that expertise on an issue in question is an essential prerequisite for influence in public policy…

  14. Technology Adoption: Influence of Availability and Accessibility

    Science.gov (United States)

    McConnell, William Stewart

    2009-01-01

    Farmers are small business leaders using available technology to remain competitive. The availability of technology is dependent on the suppliers' use of the marketing mix 4Ps theory--product, price, placement, and promotion. The purpose of this study was to determine how the relation between availability and accessibility influences the adoption…

  15. Motivational Influences on School-Prompted Interest

    Science.gov (United States)

    Ciani, Keith; Ferguson, Yuna; Bergin, David; Hilpert, Jonathan

    2010-01-01

    Some argue that the goal of education is to influence out-of-school learning activity, yet little research exists on how teachers can help students develop an interest in a topic and continue to pursue that interest outside of school. The current study tested classroom context variables from self-determination theory (teachers' autonomy support)…

  16. Speed Variance and Its Influence on Accidents.

    Science.gov (United States)

    Garber, Nicholas J.; Gadirau, Ravi

    A study was conducted to investigate the traffic engineering factors that influence speed variance and to determine to what extent speed variance affects accident rates. Detailed analyses were carried out to relate speed variance with posted speed limit, design speeds, and other traffic variables. The major factor identified was the difference…

  17. The influence of fissures on landslide hydrology

    NARCIS (Netherlands)

    Krzeminska, D.M.

    2012-01-01

    Preferential flow occurs in many soils and it is recognized to influence soil moisture distribution and hydrological fluxes at different scales. Preferential flow paths are formed for example by soil fauna, by plant roots or soil erosion. Water plays an important role in mass movement processes:

  18. Influences of Mood on Academic Course Evaluations

    Science.gov (United States)

    Zumbach, Joerg; Funke, Joachim

    2014-01-01

    In two subsequent experiments, the influence of mood on academic course evaluation is examined. By means of facial feedback, either a positive or a negative mood was induced while students were completing a course evaluation questionnaire during lectures. Results from both studies reveal that a positive mood leads to better ratings of different…

  19. Disciplinary Exclusion: The Influence of School Ethos

    Science.gov (United States)

    Hatton, Lucy Ann

    2013-01-01

    Disciplinary exclusion is a strategy used by some schools in response to challenging behaviour. While some studies have explored interventions that can be implemented to reduce the exclusion of "at risk" pupils, others have considered how the underlying school ethos influences how challenging behaviour is understood and managed. The…

  20. On factors influencing students’ listening abilities

    Institute of Scientific and Technical Information of China (English)

    胡天秀

    2012-01-01

    As we all know,listening,speaking,reading,and writing are four basic skills in language teaching and learning.Listening plays an important role in improving other skills.There are some factors influencing students’ listening abilities.So it’s important for teachers to improve students’ listening abilities.

  1. The Influence of Research on Education Practice

    Science.gov (United States)

    Kerlinger, Fred N.

    1977-01-01

    Three major propositions discussed in this article include: (1) There are two major obstacles to research influencing educational practice in the long term. (2) These are the pragmatic-practical notion that research should pay off and that it should be relevant to contemporary social and educational problems. (Author/AM)

  2. Positioning Mathematics Education Researchers to Influence Storylines

    Science.gov (United States)

    Herbel-Eisenmann, Beth; Sinclair, Nathalie; Chval, Kathryn B.; Clements, Douglas H.; Civil, Marta; Pape, Stephen J.; Stephan, Michelle; Wanko, Jeffrey J.; Wilkerson, Trena L.

    2016-01-01

    The NCTM Research Committee identifies key influences on mathematics education that are largely outside the domain of the academic world in which most mathematics education researchers live. The groups that are identified--including the media, companies and foundations, and other academic domains--affect the public's perception of mathematics and…

  3. FACTORS INFLUENCING FRICTION OF PHOSPHATE COATINGS,

    Science.gov (United States)

    surface roughness, crystalline structure , and velocity. The coefficients of friction for manganese phosphate coatings did not differ to any practical...The coefficient of friction was independent of the applied load. Velocity during dynamic testing, surface finish, and crystalline structure influenced

  4. Technology Adoption: Influence of Availability and Accessibility

    Science.gov (United States)

    McConnell, William Stewart

    2009-01-01

    Farmers are small business leaders using available technology to remain competitive. The availability of technology is dependent on the suppliers' use of the marketing mix 4Ps theory--product, price, placement, and promotion. The purpose of this study was to determine how the relation between availability and accessibility influences the adoption…

  5. Genetic and environmental influence on asthma

    DEFF Research Database (Denmark)

    Skadhauge, L.R.; Christensen, Kaare; Kyvik, Kirsten Ohm

    1999-01-01

    The aim of this study was to estimate the relative influence of genetic and environmental factors on the aetiology of asthma. The classic twin study design was used to analyse data on self-reported asthma obtained by a questionnaire mailed to 34,076 individuals, aged 12-41 yrs and originating fro...

  6. Identification of influence within the social media

    NARCIS (Netherlands)

    Vollenbroek, Wouter Bernardus; de Vries, Sjoerd A.; Constantinides, Efthymios; Gonçalves, Gisela; Somerville, Ian; Melo, Ana

    2013-01-01

    Social media is expected to have a growing impact on the corporate reputation of organizations. Various social media actors referred to as social media influencers can have a particular impact on corporate reputation. It is important for organizations to identify these actors and understand how to i

  7. Influences of transaction costs in environmental policy

    Energy Technology Data Exchange (ETDEWEB)

    Coggan, Anthea [CSIRO Sustainable Ecosystems, 306 Carmody Rd., St. Lucia, Qld, 4067 (Australia); Whitten, Stuart M. [CSIRO Sustainable Ecosystems, Gungahlin Homestead, Bellenden St., Gungahlin, Canberra (Australia); Bennett, Jeff [Crawford School of Economics and Government, Australian National University, Canberra, ACT 0200 (Australia)

    2010-07-15

    There is a growing literature reporting the extent of transaction costs for environmental policies. However understanding why transaction costs occur and why they are small or large is also important for efficient policy selection and evaluation. Following an analysis of the organisational economics literature and reports of the extent of transaction costs for a number of environmental policies, three key influences to transaction costs in environmental policies are identified. These are the following: (1) the characteristics of the transaction for the environmental good; (2) the nature of the transactors; and (3) the current institutional environment and arrangements. These affect transaction costs to the government and all other parties influenced by a policy. Transaction costs occur due to actions of information collection and policy design, policy enactment and establishment, implementation and contracting, administration and monitoring, and enforcement. An interrogation of transaction cost influences reveals that: (1) the influence varies between parties and is affected by the actions and interactions of and between all parties to a policy; (2) how transaction costs are experienced varies across time; and (3) who experiences transaction costs depends on the policy itself. Future policy selection and refinement will benefit from empirical analysis of the causes of transaction costs. (author)

  8. Friend Influence on Achievement during Middle Childhood

    Science.gov (United States)

    DeLay, Dawn

    2013-01-01

    This study was designed to investigate friend influence on academic achievement and task avoidance during middle childhood in a sample of 794 participants in 397 stable same-sex friendship dyads (205 girl dyads and 192 boy dyads) from four municipalities in Finland: two in Central Finland, one in Western Finland, and one in Eastern Finland.…

  9. Wills, testamentary capacity and undue influence.

    Science.gov (United States)

    Peer, I N

    1981-01-01

    Psychiatrists are generally familiar with the issues involved in testamentary capacity, but not with the nuances involved in undue influence. The legal factors in determining undue influence where the will of one party is substituted or imposed on the testator have been reviewed. Most important are circumstances where the testator has some degree of mental impairment, where a person in a position of trust imposes his or her will on a testator and is a beneficiary in some way, where there are unusual circumstances in the disposition of property or where there are suspicious circumstances that raise such a question. In particular, a lawyer who prepared a will in which he is a beneficiary will be vulnerable to a charge of undue influence. Examples of actual occurrences have been presented. They illustrate the fact that psychiatric evaluation may be most important in determining the validity of a will even where there is no finding of testamentary incapacity. In such cases, the psychiatric or other medical information is only one factor to be considered by the judge along with the other elements to be considered by the court. Undue influence is therefore another area of the law about which forensic psychiatrists should be familiar and knowledgeable. Hopefully, this review will serve that purpose.

  10. Contextual influences on reverse knowledge transfer

    DEFF Research Database (Denmark)

    Søberg, Peder Veng

    2010-01-01

    Further development of theories about how contextual factors influence the beneficial reverse knowledge transfer from subsidiary to head quarters in disparate national country contexts, is the aim of our study. Earlier studies do not fully capture the different effects national country cultures can...

  11. Older Siblings Influence Younger Siblings' Motor Development

    Science.gov (United States)

    Berger, Sarah E.; Nuzzo, Katie

    2008-01-01

    Evidence exists for two competing theories about the effects of having an older sibling on development. Previous research has found that having an older sibling has both advantages and disadvantages for younger siblings' development. This study examined whether and how older siblings influenced the onset of their own younger siblings' motor…

  12. Influence Diagrams for Optimal Maintenance Planning

    DEFF Research Database (Denmark)

    Friis-Hansen, Andreas

    2000-01-01

    Over the last two decades Bayesian networks and influence diagrams have received notable attention within the field of artificial intelligence and expert systems. During the last few years the technology has been further developed for problem solving within other engineering fields. The objective...

  13. Influence of Television Commercials on Young Children.

    Science.gov (United States)

    Lam, Pamela Y. Y.

    This study investigated the influence of television commercials for toys and cereals on young children. Forty-four children, ranging in age from 4 to 7 years, were interviewed regarding their television viewing habits, their attitudes toward television commercials, their demands for their mothers to buy cereals and toys, and their interpretation…

  14. College's Influence on Principled Moral Reasoning.

    Science.gov (United States)

    Pascarella, Ernest T.

    1997-01-01

    Reviews research on the influence of the college experience in students' moral development, particularly within the framework of Lawrence Kohlberg's theory of moral development. Issues discussed include the amount of principled moral growth occurring during college, how much can be attributed to college attendance, institutional characteristics…

  15. Culture Influences on English Language Teaching

    Science.gov (United States)

    Zhang, Xue-wei; Yan, Ying-jun

    2006-01-01

    It's obvious that the teaching situation and teaching methods used in English Language Teaching (ELT) in China need to be changed to involve culture instead of language knowledge only. To further explain the importance of culture teaching, teachers need to know to what extent cultural background knowledge influences language learning and teaching,…

  16. British Celtic influence on English phonology

    NARCIS (Netherlands)

    Laker, Stephen

    2010-01-01

    The dissertation assesses the influence of British Celtic on the phonological development of English during and shortly after the Anglo-Saxon settlement period, ca. AD 450–700. By reconstructing and then comparing the phonological systems of both British Celtic and English at the time of contact, an

  17. How age influences the expression of narcolepsy

    NARCIS (Netherlands)

    Ohayon, MM; Ferini-Strambi, L; Plazzi, G; Smirne, S; Castronovo, [No Value

    2005-01-01

    Objectives: The aim of this study was to investigate the influence of age on the manifestation of narcolepsy symptoms and cognitive difficulties in patients with narcolepsy. Methods: A total of 321 participants were included in the study: 157 were patients with narcolepsy from two Sleep Disorders Cl

  18. Influence Diagrams for Optimal Maintenance Planning

    DEFF Research Database (Denmark)

    Friis-Hansen, Andreas

    2000-01-01

    Over the last two decades Bayesian networks and influence diagrams have received notable attention within the field of artificial intelligence and expert systems. During the last few years the technology has been further developed for problem solving within other engineering fields. The objective...

  19. Driving under the influence of alcohol.

    NARCIS (Netherlands)

    2011-01-01

    Driving under the influence of alcohol is a threat to road safety. In the Netherlands, the legal limit for novice drivers is a blood alcohol concentration (BAC) of 0.2‰ and for all other drivers of 0.5‰. Young males and heavy drinkers form the most significant risk groups for drink-driving. In the N

  20. Introduction: Political Influence on Bioethical Deliberation.

    Science.gov (United States)

    DuBois, James M; Iltis, Ana S; DuBois, Susan G

    2016-01-01

    Twelve personal narratives address the impact of political influence on bioethics. Three commentary articles explore these stories and suggest lessons that can be learned from them. The commentators come from backgrounds that include bioethics, medicine, educational psychology, health care management, and philosophy.

  1. How age influences the expression of narcolepsy

    NARCIS (Netherlands)

    Ohayon, MM; Ferini-Strambi, L; Plazzi, G; Smirne, S; Castronovo, [No Value

    2005-01-01

    Objectives: The aim of this study was to investigate the influence of age on the manifestation of narcolepsy symptoms and cognitive difficulties in patients with narcolepsy. Methods: A total of 321 participants were included in the study: 157 were patients with narcolepsy from two Sleep Disorders

  2. Influence of footings stiffness on punching resistance

    Directory of Open Access Journals (Sweden)

    Ĺudovít Fillo

    2016-03-01

    Full Text Available The presented paper brings new aspects of punching resistance due to influence of footing stiffness and consequential ground stresses distribution. Diagrams of design load versus effective depth were created coming from new design criteria which depend on the maximum punching resistance defined from shear-bending failure and on the maximum punching resistance defined from crushing of concrete struts.

  3. Influence of packaging design on littering behavior

    NARCIS (Netherlands)

    Wever, R.

    2006-01-01

    Litter is an environmental and social problem that is closely related to packaging. Many attempts have been made to reduce litter. So far these attempts have mainly focused on influencing littering behavior either through general campaigns or through manipulating the environment. The latter might be

  4. THE SOURCES INFLUENCED OSMAN TÜRKAY

    Directory of Open Access Journals (Sweden)

    Elmira MEMMEDOVA

    2010-04-01

    Full Text Available Osman Türkay, wrote his works being influenced by world mythologies, as well as the classic Turkish poets like Mevlana, Yunus Emre, and contemporary Turkish and English poets. As it is known, the poetry of Osman Türkay is divided into two stages. In the first stage, he wrote works under the influence of Turkish poets like Yahya Kemal Beyatlı and Ahmet Haşim in the symbolist manner. In the second stage of Osman Türkay poetry, he was under the influence of well-known poets like Nazım Hikmet and indirectly Mayakovski, Orhan Veli, Melih Cevdet Anday. His work of “Song of mutineers” bears some features of the poem of Nazım Hikmet “Song of Sun Drinkers”. In addition, Türkay himself stressed his learning the technique of poem writing from Thomas Elliot, Dylan Thomas and employing varying poetic forms. In some of his poems one can notice the influence of “The Waste Land” by Thomas Elliot.

  5. Influencing speeding behaviour through preventative police enforcement.

    NARCIS (Netherlands)

    Wesemann, P.

    1997-01-01

    This paper considers the effect of speed on road safety and how to influence speeding behaviour. The results that can be achieved through police enforcement combined with information campaigns are discussed with reference to projects carried out in the Netherlands. The cost implications are

  6. Automatizations processes influence on organizations structure

    Directory of Open Access Journals (Sweden)

    Vace¾ Rastislav

    2003-09-01

    Full Text Available Has been influenced organization structure on processes? If yes, what is the rate? Is approach toward organization structures bordered by aspect of hierarchy? On these and same questions replay that contribution which in detail sight describe uncertainty managing of process in dependence on the type of organization structure.

  7. Dermal factors influencing measurement of skin autofluorescence

    NARCIS (Netherlands)

    Noordzij, Margaretha J.; Lefrandt, Johan; Graaff, Reindert; Smit, Andries J.

    2011-01-01

    Background: Skin autofluorescence (SAF) is a noninvasive marker of accumulation of advanced glycation end products. It predicts cardiovascular complications and mortality in diabetes and renal failure. We assessed the influence of potential common confounders in SAF measurement, by determining the e

  8. Parental Influence on College and Vocational Decisions

    Science.gov (United States)

    Venerable, Wilbur R.

    1974-01-01

    Reports on a survey made of 300 freshmen college students on the amount of perceived parental influence on college and vocational choice. Although students surveyed indicated that they made their own decisions, most said that they sought parental advice on important issues. (Author/PC)

  9. Mechanical Cushion Design Influence on Cylinder Dynamics

    DEFF Research Database (Denmark)

    Borghi, Massimo; Milani, Massimo; Conrad, Finn

    2005-01-01

    The paper deals with the simulation and the experimental verification of the dynamic behaviour of a linear actuator equipped with different configurations of mechanical cushion. A numerical model, developed and tailored to describe the influence of different modulation of the discharged flow-rate...

  10. Factors Influencing High School Students' Career Aspirations

    Science.gov (United States)

    Tang, Mei; Pan, Wei; Newmeyer, Mark D.

    2008-01-01

    This article explores the factors influencing high school students' career aspirations with a study analyzing 141 high school students. The Social Cognitive Career Development Model was utilized to examine the interactive relationships among learning experiences, career self-efficacy, outcome expectations, career interests, and career choices. The…

  11. Multiparticle entanglement under the influence of decoherence

    NARCIS (Netherlands)

    Gühne, O.; Bodoky, F.; Blaauboer, M.

    2008-01-01

    We present a method to determine the decay of multiparticle quantum correlations as quantified by the geometric measure of entanglement under the influence of decoherence. With this, we compare the robustness of entanglement in Greenberger-Horne-Zeilinger (GHZ), cluster, W, and Dicke states of four

  12. Learning environments matter: Identifying influences on the ...

    African Journals Online (AJOL)

    Schulze, Salome

    Keywords: achievement goals; gender and racial group influences on motivation ... In the light of this, the aim of this study was to explore motivational factors for science ... acquiring new knowledge and skills involving a ... Bandura‟s (1986) social cognitive theory, students ..... was under-represented in study fields related to.

  13. Multiparticle entanglement under the influence of decoherence

    NARCIS (Netherlands)

    Gühne, O.; Bodoky, F.; Blaauboer, M.

    2008-01-01

    We present a method to determine the decay of multiparticle quantum correlations as quantified by the geometric measure of entanglement under the influence of decoherence. With this, we compare the robustness of entanglement in Greenberger-Horne-Zeilinger (GHZ), cluster, W, and Dicke states of four

  14. Collective influence in evolutionary social dilemmas

    Science.gov (United States)

    Szolnoki, Attila; Perc, Matjaž

    2016-03-01

    When evolutionary games are contested in structured populations, the degree of each player in the network plays an important role. If they exist, hubs often determine the fate of the population in remarkable ways. Recent research based on optimal percolation in random networks has shown, however, that the degree is neither the sole nor the best predictor of influence in complex networks. Low-degree nodes may also be optimal influencers if they are hierarchically linked to hubs. Taking this into account leads to the formalism of collective influence in complex networks, which as we show here, has far-reaching implications for the favorable resolution of social dilemmas. In particular, there exists an optimal hierarchical depth for the determination of collective influence that we use to describe the potency of players for passing their strategies, which depends on the strength of the social dilemma. Interestingly, the degree, which corresponds to the baseline depth zero, is optimal only when the temptation to defect is small. Our research reveals that evolutionary success stories are related to spreading processes which are rooted in favorable hierarchical structures that extend beyond local neighborhoods.

  15. Power of Persuasion: Becoming the Influencer

    Science.gov (United States)

    Johnson, William C.; Young, Norman

    2012-01-01

    The ability to effectively communicate an idea is as important as the idea itself. Facility managers are called on to perform an incredible variety of tasks taking into account a diverse group of stakeholders and multiple competing priorities. Becoming a powerful influencer and sharpening one's skills of persuasion will prove to be a fundamental…

  16. STRIP: stream learning of influence probabilities

    DEFF Research Database (Denmark)

    Kutzkov, Konstantin

    2013-01-01

    cascades, and developing applications such as viral marketing. Motivated by modern microblogging platforms, such as twitter, in this paper we study the problem of learning influence probabilities in a data-stream scenario, in which the network topology is relatively stable and the challenge of a learning...

  17. The Family Parenting Influenced Adolescent Brawls Behavior

    Science.gov (United States)

    Nurhaeni, Heni; Dinarti; Priharti, Dwi

    2016-01-01

    There are four types of parenting: democratic, authoritarian, permissive, and ignored, which would affect the character of the child. However family upbringing itself influenced education, norms/cultural, environmental, social, economic and belongs to the family members. Quasi-experimental study through questionnaires, observation, deep interview,…

  18. Influence of packaging design on littering behavior

    NARCIS (Netherlands)

    Wever, R.

    2006-01-01

    Litter is an environmental and social problem that is closely related to packaging. Many attempts have been made to reduce litter. So far these attempts have mainly focused on influencing littering behavior either through general campaigns or through manipulating the environment. The latter might be

  19. Influence of the Internet on Studying English

    Science.gov (United States)

    Molchanova, Irma Igorevna

    2015-01-01

    The article considers theoretical aspects of influence of the Internet on studying English, including on the opportunities of listening and increase of motivation for studying English. The characteristic of blended learning technology in studying the foreign languages is given. The practical justification of the efficiency of studying English…

  20. Factors influencing laser cutting of wood

    Science.gov (United States)

    V.G. Barnekov; C.W. McMillin; H.A. Huber

    1986-01-01

    Factors influencing the ability of lasers to cut wood may be generally classified into these three areas: 1) characteristics of the laser beam; 2) equipment and processing variables; and 3) properties of the workpiece. Effects of beam power, mode, polarization, and stability are discussed as are aspects of optics, location of focal point, feed speed, gas-jet assist...

  1. Identification of influence within the social media

    NARCIS (Netherlands)

    Vollenbroek, W.B.; Vries, de S.A.; Constantinides, E.; Gonçalves, Gisela; Somerville, Ian; Melo, Ana

    2013-01-01

    Social media is expected to have a growing impact on the corporate reputation of organizations. Various social media actors referred to as social media influencers can have a particular impact on corporate reputation. It is important for organizations to identify these actors and understand how to i

  2. SOCIO-CULTURAL INFLUENCES AND LEARNING CHANNELS.

    Science.gov (United States)

    DEUTSCH, CYNTHIA P.

    THE HYPOTHESIS THAT ENVIRONMENTAL CIRCUMSTANCES INFLUENCE THE PROCESS OF KNOWLEDGE ACQUISITION IS DISCUSSED. THE ROLE OF PARTIAL AND FULL SENSORY ISOLATION AND DEPRIVATION AND ITS NEGATIVE EFFECT ON LEARNING IS SHOWN TO BE SUPPORTED BY RESEARCH. THE INSTITUTE FOR DEVELOPMENTAL STUDIES AT NEW YORK UNIVERSITY IS ENGAGED IN RESEARCH DEALING WITH THE…

  3. Influence of pollution of boron chlorinity ratio

    Digital Repository Service at National Institute of Oceanography (India)

    Narvekar, P.V.; Zingde, M.D.

    Presence of boron in domestic wastewater has resulted in high B/CI ratio at some locations in the coastal water around Bombay. A widest range (0.215-0.281) of B/CI was observed at a location with high influence of wastewater release. The mean B...

  4. Factors influencing the process of farm liquidation

    Directory of Open Access Journals (Sweden)

    Michał Dudek

    2010-01-01

    Full Text Available In the paper the logit analysis was used in order to define the factors influencing farm liquidation. The prevalence of this phenomenon and its regional differences were analysed. Significant and negative impact of the number of people in a family farm and the number of machinery and technical equipment, as well as the positive impact of the farmer’ age are reported.

  5. Identification of influence within the social media

    NARCIS (Netherlands)

    Vollenbroek, Wouter Bernardus; de Vries, Sjoerd A.; Constantinides, Efthymios; Gonçalves, Gisela; Somerville, Ian; Melo, Ana

    2013-01-01

    Social media is expected to have a growing impact on the corporate reputation of organizations. Various social media actors referred to as social media influencers can have a particular impact on corporate reputation. It is important for organizations to identify these actors and understand how to

  6. THE INFLUENCES OF CHANGES IN TAX LEGISLATION

    Directory of Open Access Journals (Sweden)

    MORAR IOAN DAN

    2013-07-01

    Full Text Available Taxation is a fairly important field in the relationship between taxpayers and tax authorities, especially given the frequent changes in specific legislation. Legislative changes affect the patrimonial position of the taxpayers, but also their behavior, therefore this phenomenon is important to advise those interested and also to analyze the changes resulting from changes in tax legislation. This paper aims to meaningfully present the latest legislative changes and to analyze their influences on taxpayers and on budget revenues from taxes subject to change. The research methodology is based on comparison and inference, based on previous analyzes for such studies on the tax system. In the literature there are known ways and methods of increasing the tax burden and, based on these variables, in the present paper we will highlight the particular influences on the taxpayer’s , loaded by weight imposed by the official distribution of the tax burden. The implications of legislative changes in tax matters should be sought in the innermost chord of taxpayers and also in the increasingly large and patched pockets of the modern state. In the first place, we will point out the implications on changing tax procedures, in terms of the workload for the taxpayer and the tax collectors. By accurately and relevantly analyzing the influences generated by such changes, the author aims to demonstrate the harmful influences of some changes in terms of discouraging investments and honest labor.

  7. Influence of the porosity on the

    NARCIS (Netherlands)

    Jong, P. de; Dijk, W. van; Rooij, M. de

    2011-01-01

    The composition of 23 concrete mixtures was varied in five separate series to evaluate the influence of porosity on the 222Rn exhalation rate. In each series, a range in porosities is obtained by varying (1) the amount of cement, (2) type of cement (Portland or blast furnace slag cement),

  8. Influences on anatomical knowledge: The complete arguments

    NARCIS (Netherlands)

    Bergman, E.M.; Verheijen, I.W.; Scherpbier, A.J.J.A.; Vleuten, C.P.M. van der; Bruin, A.B. De

    2014-01-01

    Eight factors are claimed to have a negative influence on anatomical knowledge of medical students: (1) teaching by nonmedically qualified teachers, (2) the absence of a core anatomy curriculum, (3) decreased use of dissection as a teaching tool, (4) lack of teaching anatomy in context, (5) integrat

  9. Nurse consultants: organizational influences on role achievement.

    Science.gov (United States)

    Woodward, Valerie A; Webb, Christine; Prowse, Morag

    2006-03-01

    This paper reports on organizational influences on nurse consultant post holders. The influence of individual characteristics has been the subject of another paper. Nurse consultant posts were set up in the United Kingdom from the late 1990s onwards and, therefore, there has been little opportunity to report on evaluations of these innovative initiatives. A cross-sectional design, using a convenience sample, was adopted. Ten nurse consultants working in a variety of settings and specialties participated in in-depth, tape-recorded interviews. The data were analysed using the Framework approach. Support systems were important influences on nurse consultants' role achievement levels. These took the form of internal trust networks, nurse consultant forums and links with higher education institutions. Post holders both gave and received support and acted to empower other nurses. Thus, relationships were vital to successful role integration. The culture and structures of the National Health System were also a powerful influence in terms of local and national modernization policies, and participants had to be careful in their choice of strategies to deal with the traditional medically dominated culture. The new nurse consultant role is challenging and innovative, but a major area of contention is how much post holders are expected to take on work previously done by doctors rather than developing their nursing role. Organizational support and commitment are needed if nurse consultants are to maximize the benefits of this innovation. The findings show that new nursing roles are not always easily accepted in multidisciplinary settings and that holders of such post need to have the appropriate previous knowledge, skills and personal characteristics, as well as the ability to negotiate their way through organizational influences.

  10. A tilting approach to ranking influence

    KAUST Repository

    Genton, Marc G.

    2014-12-01

    We suggest a new approach, which is applicable for general statistics computed from random samples of univariate or vector-valued or functional data, to assessing the influence that individual data have on the value of a statistic, and to ranking the data in terms of that influence. Our method is based on, first, perturbing the value of the statistic by ‘tilting’, or reweighting, each data value, where the total amount of tilt is constrained to be the least possible, subject to achieving a given small perturbation of the statistic, and, then, taking the ranking of the influence of data values to be that which corresponds to ranking the changes in data weights. It is shown, both theoretically and numerically, that this ranking does not depend on the size of the perturbation, provided that the perturbation is sufficiently small. That simple result leads directly to an elegant geometric interpretation of the ranks; they are the ranks of the lengths of projections of the weights onto a ‘line’ determined by the first empirical principal component function in a generalized measure of covariance. To illustrate the generality of the method we introduce and explore it in the case of functional data, where (for example) it leads to generalized boxplots. The method has the advantage of providing an interpretable ranking that depends on the statistic under consideration. For example, the ranking of data, in terms of their influence on the value of a statistic, is different for a measure of location and for a measure of scale. This is as it should be; a ranking of data in terms of their influence should depend on the manner in which the data are used. Additionally, the ranking recognizes, rather than ignores, sign, and in particular can identify left- and right-hand ‘tails’ of the distribution of a random function or vector.

  11. The Influence of French on English:the Norman Conquest and Its Influence on English

    Institute of Scientific and Technical Information of China (English)

    孔丽冬

    2011-01-01

    The English language has been shaped by numerous external languages over the centuries,many know that Latin and German are two of the most important.But few realize how much the French language has influenced English.

  12. FACTORS INFLUENCING BENDING RIGIDITY OF SUBMERGED VEGETATION

    Institute of Scientific and Technical Information of China (English)

    WU Long-hua; YANG Xiao-li

    2011-01-01

    The bending rigidity of submerged vegetation is closely related with vegetative drag force.This work aims at determining the effects of flow conditions and characteristics of vegetation on the bending rigidity of submerged vegetation.Based on the dimensional analysis method,the factors influencing the bending rigidity of individual submerged vegetation were analyzed.The relationship between the relative bending rigidity and its influencing factors was investigated by experimental observation,and a relative bending rigidity expression for submerged vegetation was obtained by means of multiple linear regression method.The results show that the submerged vegetation has three states under different inflow conditions,and the each critical relative bending rigidity of individual submerged vegetation was determined for the different states of submerged vegetation.

  13. Synchronization can influence trust following virtual interaction.

    Science.gov (United States)

    Launay, Jacques; Dean, Roger T; Bailes, Freya

    2013-01-01

    Synchronization has recently received attention as a form of interpersonal interaction that may affect the affiliative relationships of those engaged in it. While there is evidence to suggest that synchronized movements lead to increased affiliative behavior (Hove & Risen, 2009; Valdesolo & DeSteno, 2011; Wiltermuth & Heath, 2009), the influence of other interpersonal cues has yet to be fully controlled. The current study controls for these features by using computer algorithms to replace human partners. By removing genuine interpersonal interaction, it also tests whether sounds alone can influence affiliative relationships, when it appears that another human agent has triggered those sounds. Results suggest that subjective experience of synchrony had a positive effect on a measure of trust, but task success was a similarly good predictor. An objective measure of synchrony was only related to trust in conditions where participants were instructed to move at the same time as stimuli.

  14. How do social norms influence prosocial development?

    Science.gov (United States)

    House, Bailey R

    2017-08-12

    Humans are both highly prosocial and extremely sensitive to social norms, and some theories suggest that norms are necessary to account for uniquely human forms of prosocial behavior and cooperation. Understanding how norms influence prosocial behavior is thus essential if we are to describe the psychology and development of prosocial behavior. In this article I review recent research from across the social sciences that provides (1) a theoretical model of how norms influence prosocial behavior, (2) empirical support for the model based on studies with adults and children, and (3) predictions about the psychological mechanisms through which norms shape prosocial behavior. I conclude by discussing the need for future studies into how prosocial behavior develops through emerging interactions between culturally varying norms, social cognition, emotions, and potentially genes. Copyright © 2017 Elsevier Ltd. All rights reserved.

  15. Enterprise Social Media Influence on Organizational Practice

    DEFF Research Database (Denmark)

    Dyrby, Signe

    This paper explores the introduction of Enterprise Social Media into organizational practices. The investigation draws on Foucault’s perspective of dispositif analysis as an approach to analyzing and understanding the influence of technology on organizations. The dispositif analysis is pursued...... through the illustration of an organization implementing an enterprise social media technology for the practice of knowledge management. In the analysis two dispositifs are considered, a dispositif of hierarchy and a dispositif of network. A discussion is carried on the dispositif analysis as a method...... including opportunities and limitations. It is argued that allowing for the analysis of historically formed dispositifs can add to our way of understanding the influences of technology on the social order of organizations....

  16. Adult EFL Reading Selection: Influence on Literacy

    Directory of Open Access Journals (Sweden)

    Juan Sebastián Basallo Gómez

    2016-01-01

    Full Text Available This paper is about the impact of systematic reading selection used to promote English as foreign language learning in adult students. A qualitative action research methodology was used to carry out this project. Ten class sessions were designed to provide students an opportunity to select texts according to criteria based upon their language levels and personal/professional interests. The findings align with three categories of influence: motivation, engagement, and contextualization/interpretation of readings. The main objective of this project was to see how the students’ text selection processes, guided by systematically designed criteria and elaborated strategies, influenced learning and acquisition in terms of motivation, perceptions, and opinions towards reading in English.

  17. INFLUENCE FACTORS FOR LEASING MARKET CONTRACTS

    Directory of Open Access Journals (Sweden)

    Oana BĂRBULESCU

    2016-11-01

    Full Text Available This paper aims to investigate the relationship between leasing contracts and some factors that influence the value of these contracts. In order to do this, we have decided on some quantitative marketing research by appealing to statistics for accomplishing the objectives that we have set: to find a correlation between the turnover percentage assigned to leasing expenses and several influence factors. This study indicated that the more contracts are signed by a firm, the more likely is to assign a bigger fraction of the income to each new leasing contract. The study confirmed that bigger companies are relying more on leasing as a way of financing than small companies. This study also discovered that companies with more employees are using larger contracts in order to sustain their activity. The findings are expected to contribute to adjusting the offers by the leasing companies, taking into consideration these factors and to using these factors in order to better predict the market evolution.

  18. New parameters influencing hydraulic runner lifetime

    Science.gov (United States)

    Sabourin, M.; Thibault, D.; Bouffard, D. A.; Lévesque, M.

    2010-08-01

    Traditionally, hydraulic runner mechanical design is based on calculation of static stresses. Today, validation of hydraulic runner design in terms of reliability requires taking into account the fatigue effect of dynamics loads. A damage tolerant approach based on fracture mechanics is the method chosen by Alstom and Hydro-Québec to study fatigue damage in runners. This requires a careful examination of all factors influencing material fatigue behavior. Such material behavior depends mainly on the chemical composition, microstructure and thermal history of the component, and on the resulting residual stresses. Measurement of fracture mechanics properties of various steels have demonstrated that runner lifetime can be significantly altered by differences in the manufacturing process, although remaining in accordance with agreed practices and standards such as ASTM. Carbon content and heat treatment are suspected to influence fatigue lifetime. This will have to be investigated by continuing the current research.

  19. THE INFLUENCE OF MUSIC ON CONSUMER BEHAVIOR

    Directory of Open Access Journals (Sweden)

    Eduardo Biagi Almeida Santos

    2013-11-01

    Full Text Available This present paper shows the influence of music used in a retail environment in relation to consumer behavior. For obtaining the information, we based this research on a literature review in national and international journals, by 4 databases including: Proquest, EBSCO Host, CAPES periódicos and Mendeley, in the period of 2008 and 2012, by the keywords: music behavior, music in retail environment, background music, music consumer, environmental music, music and consumer behavior and music in purchase decision. The use of music has been applied in traditional areas such as psychology, trough the discipline of environmental psychology (DONOVAN & ROSSITER, 1982.; marketers use this tool as a motivator in a purchase decision in different shopping environments. This paper shows that there is an influence of background music in purchase decision but it’s still needs an explanations of some variables. At the end this paper will present some suggestions for future research.

  20. Misinformed leaders lose influence over pigeon flocks.

    Science.gov (United States)

    Watts, Isobel; Nagy, Máté; Burt de Perera, Theresa; Biro, Dora

    2016-09-01

    In animal groups where certain individuals have disproportionate influence over collective decisions, the whole group's performance may suffer if these individuals possess inaccurate information. Whether in such situations leaders can be replaced in their roles by better-informed group mates represents an important question in understanding the adaptive consequences of collective decision-making. Here, we use a clock-shifting procedure to predictably manipulate the directional error in navigational information possessed by established leaders within hierarchically structured flocks of homing pigeons (Columba livia). We demonstrate that in the majority of cases when leaders hold inaccurate information they lose their influence over the flock. In these cases, inaccurate information is filtered out through the rearrangement of hierarchical positions, preventing errors by former leaders from propagating down the hierarchy. Our study demonstrates that flexible decision-making structures can be valuable in situations where 'bad' information is introduced by otherwise influential individuals.

  1. Moon influence on equatorial atmospheric angular momentum

    Science.gov (United States)

    Bizouard, Christian; Zotov, Leonid; Sidorenkov, Nikolay

    2014-05-01

    The variation of the equatorial atmospheric angular momentum function, coordinated with respect to a star-fixed system, is investigated in relation with the lunar tide. We isolate the rapid fluctuations, below 30 days, where Moon motion has a possible influence. First we notice that pressure term and wind term are almost proportional, by contrast to celestial seasonal band (S1). This would mean that, in this frequency band, the torque of the atmosphere on the solid Earth mostly results from the equatorial bulge. Spectrum reveals sharp lunar tidal peaks at 13.66 days (O1 diurnal tide in the terrestrial frame) and 13.63 days, reflecting the Moon influence on meridional circulation. We also observe powerful episodic fluctuations between 5 and 8 days (up to 10 mas), possibly resulting from non linear effect of the O1 tide, or tidal waves 2Q1 (6.86 days) and σ1 (7.095 days).

  2. First language Influences in Second Language Reading

    Institute of Scientific and Technical Information of China (English)

    董清

    2014-01-01

    The influence of L1 has been traditional y studied by SLA from the perspective of language transfer. Previous research has proved from different perspectives that the reliance on L1 is evitable in L2 reading process. The research provides an in-depth study of the actual role L1 played in L2 reading, which enriched the SLA study of L1 translation in the area of reading comprehension, al owed us to think the L1 influence from learner’s mental process. Understanding of the actual role L1 plays in L2 reading helps us to better study the L2 reading process, which wil in turn contribute greatly to improve learners L2 reading performance.

  3. Uncovering Factors Influencing Interpersonal Health Communication.

    Science.gov (United States)

    Donné, Lennie; Jansen, Carel; Hoeks, John

    2017-01-01

    Talking to friends, family, or peers about health issues might, among other things, increase knowledge of social norms and feelings of self-efficacy in adopting a healthier lifestyle. We often see interpersonal health communication as an important mediating factor in the effects of health campaigns on health behavior. No research has been done so far, however, on factors that influence whether and how people talk about health issues without being exposed to a health campaign first. In this exploratory study, we interviewed 12 participants about their communication behavior concerning six different health themes, like smoking and exercising. The results suggest that at least four types of interpersonal health communication can be distinguished, each influenced by different factors, like conversational partner and objective of the conversation. Future research should take this diversity of interpersonal health communication into account, and focus on designing health campaigns that aim to trigger dialogue within target populations.

  4. Contextual influences on reverse knowledge transfer

    DEFF Research Database (Denmark)

    Søberg, Peder Veng

    2010-01-01

    Further development of theories about how contextual factors influence the beneficial reverse knowledge transfer from subsidiary to head quarters in disparate national country contexts, is the aim of our study. Earlier studies do not fully capture the different effects national country cultures can...... have on reverse knowledge transfer as opposed to their influence on primary knowledge transfer. The study is an in-depth, interview based, multiple case study in Scandinavia and China focusing on R&D transfer to China within two Scandinavia-based MNCs, which are leading within their industries....... A proposition model is developed where the dependent variable is beneficial reverse knowledge transfer. The independent variables are: higher relative knowledge level in subsidiaty than in HQ, authority respect, activity fit with contextual learning preference. The conclusion suggest that different contexts...

  5. [The Spanish influence in Colombian nursing].

    Science.gov (United States)

    Velandia, A L

    1993-06-01

    Four statements inferenced from: religious traditions, gender or woman status, military heritage and ethnic inheritance, and their influence in nursing, are presented in this article. The ethnic inheritance analyses the issue based upon the cultural influences of the native-indigenous groups and the spanish and mediterranean attributes in nursing development. The religious tradition began with Pedro Claver's J.C. presence between 1610 and 1617. His presence is followed by the "Hermanos Hospitalarios de San Juan de Dios" in 1768, and further with the presence of the sisters of Charity in 1873. Lastly, the article compares the Barcelona's Santa Cruz hospital organization, where at that time, seems to appear a new type of nursing arrangement; with present functions and charges, currently utilized in colombian hospitals (administrator of patient rooms, "servidor", women in charge of female patients and sick children, "ecónoma", chief in charge, and senior male nurse).

  6. The Influence of Grammatical Competenceon Reading Comprehension

    Institute of Scientific and Technical Information of China (English)

    刘畅

    2013-01-01

    With the development of globalization, English has become one of the most popular languages in the world.In many non-English-speaking countries, English teaching and learning occupies a very important position in their foreign language education .Grammar teaching is an indispensable part of English language teaching in EFL context like China;however, in recent years, grammar teaching has been more or less neglected.Without doubt, grammatical competence is one of the major factors that influence reading efficiency .This paper mainly focuses on examining how a learner's grammatical competence influences his or her reading comprehension , starting with a comprehensive review of the grammar-related factors involved in reading comprehension.

  7. Social and Cultural Influence on Word Meaning

    Institute of Scientific and Technical Information of China (English)

    陈美曦

    2008-01-01

    Different nations have different social cultures, and the social culture of every nation is developing with the devel-opment of the nation, language is greatly influenced by social culture, which enables language to possess national and historical characteristics. Word is the smallest, independent, meaningful linguistic unit of language. It can well reflect the national and historical characteristics. From synchronic aspect, the social and cultural influence on word meaning is mainly embodied in con-ceptual and associative meanings of word. The incorrespondence of word meaning is a phenomenon that exists in both conceptual and associative meanings of word among different languages. From diachronic aspect, the development of social culture causes some changes of word meaning to some extent. Therefore, social culture plays a key role in vocabulary learning and mastery of a language.

  8. Visual influence on haptic torque perception.

    Science.gov (United States)

    Xu, Yangqing; O'Keefe, Shélan; Suzuki, Satoru; Franconeri, Steven L

    2012-01-01

    The brain receives input from multiple sensory modalities simultaneously, yet we experience the outside world as a single integrated percept. This integration process must overcome instances where perceptual information conflicts across sensory modalities. Under such conflicts, the relative weighting of information from each modality typically depends on the given task. For conflicts between visual and haptic modalities, visual information has been shown to influence haptic judgments of object identity, spatial features (e.g., location, size), texture, and heaviness. Here we test a novel instance of haptic-visual conflict in the perception of torque. We asked participants to hold a left-right unbalanced object while viewing a potentially left-right mirror-reversed image of the object. Despite the intuition that the more proximal haptic information should dominate the perception of torque, we find that visual information exerts substantial influences on torque perception even when participants know that visual information is unreliable.

  9. Inferring Networks of Diffusion and Influence

    CERN Document Server

    Gomez-Rodriguez, Manuel; Krause, Andreas

    2010-01-01

    Information diffusion and virus propagation are fundamental processes talking place in networks. While it is often possible to directly observe when nodes become infected, observing individual transmissions (i.e., who infects whom or who influences whom) is typically very difficult. Furthermore, in many applications, the underlying network over which the diffusions and propagations spread is actually unobserved. We tackle these challenges by developing a method for tracing paths of diffusion and influence through networks and inferring the networks over which contagions propagate. Given the times when nodes adopt pieces of information or become infected, we identify the optimal network that best explains the observed infection times. Since the optimization problem is NP-hard to solve exactly, we develop an efficient approximation algorithm that scales to large datasets and in practice gives provably near-optimal performance. We demonstrate the effectiveness of our approach by tracing information cascades in a...

  10. Investigating different factors influencing on brand equity

    Directory of Open Access Journals (Sweden)

    Afsane Zamanimoghadam

    2014-07-01

    Full Text Available The purpose of this paper is to determine and prioritize factors influencing on brand equity in consumer’s point of view for a case study of Samsung appliance consumers in city of Tehran, Iran. The study investigates the effects of four factors in terms of the customer's perspective, price, advertisement, family and brand image, by dimensions of brand equity, perceived quality, brand awareness, brand association, brand loyalty, on brand equity. The research method is based on a descriptive-survey research. The questionnaire includes Samsung consumers in city of Tehran, Iran. To test the hypotheses, SPSS and LISREL software packages are used. For data analysis, descriptive statistics and inferential statistical tests including structural equation modeling and path analysis are used. The results of the survey have indicated that family and brand image influence positively on brand equity but the effects of advertisement and price on brand equity were not confirmed.

  11. Influencing behaviour for safe working environments

    OpenAIRE

    2011-01-01

    Safety at work The objective of the project Safety at Work is to increase safety at the workplace by applying and combining state of the art artefacts from personal protective equipment and ambient intelligence technology. In this state of the art document we focus on the developments with respect to how (persuasive) technology can help to influence behaviour in a natural, automatic way in order to make industrial environments safer. We focus on personal safety, safe environments and safe beh...

  12. Influence of games mechanisms on user experience

    OpenAIRE

    Kracík, Radim

    2011-01-01

    The work deals with the relationship between game mechanics and user experience. Identifies the basic gameplay mechanics and elements that have the most important influence on the quality of user experience. Research is realized on the example of a specific game using the concept of game design patterns. Part of the work deals with the introduction of this concept. Furthermore, the work deals with the general theories of games, models of classification and history of computer games. Part of t...

  13. Influences of Stereotypes on Intercultural Communication

    Institute of Scientific and Technical Information of China (English)

    黎颢

    2014-01-01

    This paper aims to provide a snapshot of different aspects of stereotypes from the perspective of intercultural com-munication. It touches on the definition and classification of stereotypes, introduces contemporary empirical studies on stereotypes at home and abroad, and highlights influences of stereotypes on intercultural communication. Paradox of cross-cultural communication is cited to clarify the correlations between the advantages and drawbacks of stereotypes in the process of intercultural communication.

  14. The Influences of Context on Business Translation

    Institute of Scientific and Technical Information of China (English)

    蒋明蓉

    2013-01-01

    With the further opening of China and the consequent increase of foreign business activities, the writer of this paper choose one of the most significant factors, context, as the topic to study. Based on the summary of previous viewpoints of theories on context and business translation, and through the analysis of a large number of examples, this paper discusses the influences of con⁃text on business translation from three aspects i.e. linguistic context, situational context and cultural context.

  15. The Influence of law on Strategy

    Science.gov (United States)

    2016-05-26

    2016 4. TITLE AND SUBTITLE The Influence of Law on Strategy 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S...environment. International law is undergoing a period of transition marked in part by greater emphasis on humanitarian principles . Strategists must consider...emphasis in international law from sovereignty to humanitarian principles has helped create a gap between peace and war that state and non-state

  16. Arieti and Bowlby: convergence and direct influence.

    Science.gov (United States)

    Bacciagaluppi, Marco

    2015-09-01

    Arieti was a great specialist of schizophrenia and Bowlby was the initiator of attachment theory. Working independently on the two sides of the Atlantic, they converged on a range of topics, such as evolutionary theory, mourning, trauma, violence, and therapy as art and science. Later, Bowlby exerted a direct influence on Arieti, which Arieti acknowledged in his Love Can Be Found. Finally, the two authors cooperated in the second edition of the American Handbook of Psychiatry.

  17. How our gut microbes influence our behaviour.

    Science.gov (United States)

    Louis, Petra; Flint, Harry J

    2013-05-01

    It is well established that gut bacteria help to maintain a healthy intestine by providing nutrients and guarding against pathogens. Recent evidence however suggests that their actions reach beyond the gut, as they appear to influence various aspects of host physiology, ranging from the regulation of food intake to behaviour and mood. Bacteria and their metabolites can interact with the host via routes involving the immune, nervous and endocrine system. © 2013 British Society for Neuroendocrinology.

  18. Music Experience Influences Laparoscopic Skills Performance

    OpenAIRE

    Boyd, Tanner; Jung, Inkyung; Van Sickle, Kent; Schwesinger, Wayne; Michalek, Joel; Bingener, Juliane

    2008-01-01

    Background: Music education affects the mathematical and visuo-spatial skills of school-age children. Visuo-spatial abilities have a significant effect on laparoscopic suturing performance. We hypothesize that prior music experience influences the performance of laparoscopic suturing tasks. Methods: Thirty novices observed a laparoscopic suturing task video. Each performed 3 timed suturing task trials. Demographics were recorded. A repeated measures linear mixed model was used to examine the ...

  19. Possible Solar Influence On Atmospheric Electric Field

    CERN Document Server

    Sikka, P; Murty, A S R; Murty, B V R; Sikka, Poonam; Murty, Bh.V. Ramana; Murty, A S Ramachandra

    1998-01-01

    A cell dynamical system model for the troposphere - ionosphere coupling is proposed . Vertical mass exchange in the troposphere-ionosphere-magnetosphere takes place through a chain of eddy systems. Any perturbation in the troposphere would be transmitted to ionosphere and vice versa. A global perturbation in ionosphere, as the one caused by solar variability, is transmitted to troposphere influencing weather systems/geomagnetic/atmospheric electrification processes.

  20. Influences in cartesian moral philosophy: general concepts

    OpenAIRE

    Solano Villareal, Diana

    2015-01-01

    In this first article, we explore the influences on the Cartesian moral philosophy which mainly refer to antiquity. Aristotle, Epicurus and the Stoics are the most in-depth sources. Moreover, the general concepts we consider most important to further develop the central thesis of this work (the role of moral philosophy Cartesian forms of domination towards the human being in modernity), are reviewed in this section. The concepts of virtue, habit, will, generosity, bliss, reason, wisdom, philo...

  1. Identification of influence within the social media

    OpenAIRE

    Vollenbroek, W.B.; De, Vries, J.A.; Constantinides, E.; Gonçalves, Gisela; Somerville, Ian; Melo, Ana

    2013-01-01

    Social media is expected to have a growing impact on the corporate reputation of organizations. Various social media actors referred to as social media influencers can have a particular impact on corporate reputation. It is important for organizations to identify these actors and understand how to interact with them in order to safeguard the organizational reputation. In this study, based on extensive literature review and a Delphi study, we constructed a model for the identification of the s...

  2. The Influence of TV on Public life

    Institute of Scientific and Technical Information of China (English)

    涂艳

    2015-01-01

    Since TV culture has been the mainstream,TV,as an important cultural media,have spread its influence widely and rapidly so as to alter people's ideology and life style.The emergency of TV has brought about convenience and happiness and created popularity,but due to its vulgarity,it has inevitably become one of piece of the mainstream culture and a means of social control.

  3. The Influence of TV on Public life

    Institute of Scientific and Technical Information of China (English)

    涂艳

    2015-01-01

    Since TV culture has been the mainstream,TV,as an important cultural media,have spread its influence widely and rapidly so as to alter people’s ideology and life style.The emergency of TV has brought about convenience and happiness and created popularity,but due to its vulgarity,it has inevitably become one of piece of the mainstream culture and a means of social control.

  4. Perception of Nonverbal Communication Influenced by Culture

    Institute of Scientific and Technical Information of China (English)

    张蒙蒙

    2013-01-01

    The concept of perception influenced by culture is pretty important in the study of intercultural communication. The perceptions of language and nonverbal language formed under various cultures intimate with each other during communication. This paper aims to explore the relationship between perception and culture in nonverbal communication through the study of eye language and body odor, and promote the communication among people of different culture as well.

  5. Influence of radiation on titanium dioxide memristors

    OpenAIRE

    Vujisić, M.; Marjanović, N.; Fetahović, I.; id_orcid 0000-0001-5788-1273; Stanković, K.; Osmokrović, P.

    2012-01-01

    Effects of titanium dioxide memristor exposure to proton and ion beams are investigated. A memristor model assuming ohmic electronic conduction and linear ionic drift is used for the analysis. Simulations of particle transport suggest that radiation induced oxygen ion/oxygen vacancy pairs can influence the device’s operation by lowering both the mobility of the vacancies and the resistance of the stoichiometric oxide region. These radiation induced changes affect the current-voltage character...

  6. Re-integrating Influence and Cyber Operations

    Science.gov (United States)

    2011-06-01

    targeting people with self - esteem issues, and legislation is still playing the catch up game when it comes to use of technology in many of these cases...on time, in scope, and not letting bite off more than I could chew. To our pets , I know this meant not nearly enough walks, scratches, or romps...shaping perceptions and influencing the behavior of both adversaries and allies, developing allied and friendly military capabilities for self

  7. Adult EFL Reading Selection: Influence on Literacy

    OpenAIRE

    Juan Sebastián Basallo Gómez

    2016-01-01

    This paper is about the impact of systematic reading selection used to promote English as foreign language learning in adult students. A qualitative action research methodology was used to carry out this project. Ten class sessions were designed to provide students an opportunity to select texts according to criteria based upon their language levels and personal/professional interests. The findings align with three categories of influence: motivation, engagement, and contextualization/interpr...

  8. Magnetic field influence on paramecium motility

    Energy Technology Data Exchange (ETDEWEB)

    Rosen, M.F.; Rosen, A.D. (State Univ. of New York, Stony Brook (USA))

    1990-01-01

    The influence of a moderately intense static magnetic field on movement patterns of free swimming Paramecium was studied. When exposed to fields of 0.126 T, these ciliated protozoa exhibited significant reduction in velocity as well as a disorganization of movement pattern. It is suggested that these findings may be explained on the basis of alteration in function of ion specific channels within the cell membrane.

  9. The influence of gravity on REM sleep

    OpenAIRE

    Gonfalone, Alain; Jha,Sushil

    2015-01-01

    Alain A Gonfalone,1 Sushil K Jha2 1European Space Agency, Paris, France; 2School of Life Sciences, Jawaharlal Nehru University, New Delhi, India Abstract: It is suggested that environmental variables, and gravity in particular, are the main determinants of sleep duration. Assuming that the rapid eye movement (REM) sleep state depends on the influence of gravity allows a better understanding of sleep across the animal world. This paper is based on numerous results already published on sleep b...

  10. Influences on Neighborhood Walking in Older Adults

    OpenAIRE

    Gallagher, Nancy Ambrose; Clarke, Philippa J.; Ronis, David L.; Cherry, Carol Loveland; Nyquist, Linda; Gretebeck, Kimberlee A.

    2012-01-01

    The purpose of this cross-sectional survey study was to examine the influence of self-efficacy, outcome expectations and environment on neighborhood walking in older adults with (n=163, mean age=78.7, SD=7.96 years) and without (n=163, mean age=73.6, SD=7.93 years) mobility limitations (controlling for demographic characteristics). Measures included: Neighborhood Physical Activity Questionnaire, Multidimensional Outcome Expectations for Exercise Scale, Neighborhood Environment Walkability Sca...

  11. Factors Influencing Impulse Buying in Retail Stores

    OpenAIRE

    Giorgadze, Nino

    2014-01-01

    Impulse buying is a widely pervasive phenomenon. Statistics shows that more and more shoppers are experiencing irresistible urge to purchase unplanned and in most cases unnecessary product. Existing researches fall short in identifying most suitable tools that marketers can adopt in order to promote impulsive sales. Therefore, this thesis provides deep analysis of those, controllable factors that influence impulse buying. Particularly four external cues are examined: product display, promotio...

  12. [Artificial crowns influence upon edge parodontium status].

    Science.gov (United States)

    Zhulev, E N; Serov, A B

    2010-01-01

    With the aim of prosthetic treatment efficacy increase study of edge parodontium tissue reaction upon different types of artificial crowns was done and methods of chronic localized parodontitis prevention were developed. Changes of the main gingival fluid characteristics (amount, acidity, interleukine-1beta concentration) and indicators of microcirculation in edge parodontium of the teeth under the artificial crowns influence were disclosed. There were developed methods of chronic localized parodontitis prevention produced by artificial crowns edge.

  13. Using Cyber Capabilities to Inform and Influence

    Science.gov (United States)

    2012-12-01

    Activities SNS – Social Networking Services TA – Target Audience TAA – Target Audience Analysis IO – Information Operations MILDEC – Military Deception ...Military Deception (MILDEC) to influence, and Public Affairs (PA) to inform specific target audiences based on the current needs of the command. 1...prevent online fraud within the marketplaces and in the future “the growth of infrastructure-as-a-service clouds, such as Amazon’s EC2 service, may

  14. Influence of Nutritional Factors on Lipid Metabolism.

    Science.gov (United States)

    1980-12-01

    conditions of chronic high level fat oxidation such as exercise, Askew et al. (121) fed exercising rats diets supplemented with 0.5Z L- carnitine . Although...exercise increased adipose tissue fatty acid turnover, supplemental dietary carnitine neither increased skeletal muscle in vitro fatty acid oxidation...some investigators believe the relative activities of the sn-glycerolphosphate acyltransferase and carnitine palmttyltrans- ferase may influence the

  15. The influence of Facebook on interpersonal communication

    OpenAIRE

    Sevük, Tolga

    2013-01-01

    ABSTRACT: Today, with the development of communication technologies, social network sites become common and popular. People prefer to communicate with each other via social network sites. In particular, Facebook is used by almost everyone and today it has about 901 million users from all around the world. Therefore, the aim of this study is to explore the influence of Facebook on interpersonal communication among 200 students who study at the Faculty of Communication and Media Studies at the ...

  16. Major Factors influences the 2008 Stock Market

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ 2007 was an unusual year for China's stock market, as the index climbed from 2675 points up to 6124 by the end of the year, setting new records again and again throughout 2007. What will happen to the stock market in the coming 2008? Let's havea look at some of the main factors that will influence the stock market this year, perhaps we can find out if 2008 will be another memorable year full of surprises.

  17. Social Factors Influencing Child Health in Ghana.

    Directory of Open Access Journals (Sweden)

    Emmanuel Quansah

    Full Text Available Social factors have profound effects on health. Children are especially vulnerable to social influences, particularly in their early years. Adverse social exposures in childhood can lead to chronic disorders later in life. Here, we sought to identify and evaluate the impact of social factors on child health in Ghana. As Ghana is unlikely to achieve the Millennium Development Goals' target of reducing child mortality by two-thirds between 1990 and 2015, we deemed it necessary to identify social determinants that might have contributed to the non-realisation of this goal.ScienceDirect, PubMed, MEDLINE via EBSCO and Google Scholar were searched for published articles reporting on the influence of social factors on child health in Ghana. After screening the 98 articles identified, 34 of them that met our inclusion criteria were selected for qualitative review.Major social factors influencing child health in the country include maternal education, rural-urban disparities (place of residence, family income (wealth/poverty and high dependency (multiparousity. These factors are associated with child mortality, nutritional status of children, completion of immunisation programmes, health-seeking behaviour and hygiene practices.Several social factors influence child health outcomes in Ghana. Developing more effective responses to these social determinants would require sustainable efforts from all stakeholders including the Government, healthcare providers and families. We recommend the development of interventions that would support families through direct social support initiatives aimed at alleviating poverty and inequality, and indirect approaches targeted at eliminating the dependence of poor health outcomes on social factors. Importantly, the expansion of quality free education interventions to improve would-be-mother's health knowledge is emphasised.

  18. Genetic Influences on Growth Traits of BMI

    DEFF Research Database (Denmark)

    Hjelmborg, Jacob V B; Fagnani, Corrado; Silventoinen, Karri

    2008-01-01

    Objective:To investigate the interplay between genetic factors influencing baseline level and changes in BMI in adulthood.Methods and Procedures:A longitudinal twin study of the cohort of Finnish twins (N = 10,556 twin individuals) aged 20-46 years at baseline was conducted and followed up 15 years....... Data on weight and height were obtained from mailed surveys in 1975, 1981, and 1990.Results:Latent growth models revealed a substantial genetic influence on BMI level at baseline in males and females (heritability (h(2)) 80% (95% confidence interval 0.79-0.80) for males and h(2) = 82% (0.81, 0.......84) for females) and a moderate-to-high influence on rate of change in BMI (h(2) = 58% (0.50, 0.69) for males and h(2) = 64% (0.58, 0.69) for females). Only very weak evidence for genetic pleiotropy was observed; the genetic correlation between baseline and rate of change in BMI was very modest (-0.070 (-0.13, -0...

  19. Natural polyphenols: Influence on membrane transporters

    Directory of Open Access Journals (Sweden)

    Saad Abdulrahman Hussain

    2016-03-01

    Full Text Available Accumulated evidences have focused on the use of natural polyphenolic compounds as nutraceuticals, since they showed a wide range of bioactivities and exhibited protection against variety of age related disorders. Polyphenols have variable potencies to interact, and hence alter the activities of various transporter proteins, many of them classified as ATP-Binding Cassette transporters, like multidrug resistance protein (MDRP, and p-glycoprotein (P-gp. Some of the efflux transporters are generally linked with anticancer and antiviral drug resistance; in this context, polyphenols may be beneficial in modulating drug resistance by increasing the efficacy of anticancer and antiviral drugs. Additionally, these effects were implicated to explain the influence of dietary polyphenols on drug efficacy as result of food-drug interactions. However, limited data are available about the influence of these components on uptake transporters. Therefore, the objective of this article is to review the potential efficacies of polyphenols in modulating the functional integrity of uptake transporter proteins, including those terminated the effect of neurotransmitters, and their possible influence in neuropharmacology. [J Intercult Ethnopharmacol 2016; 5(1.000: 97-104

  20. Lipid bilayer composition influences small multidrug transporters

    Directory of Open Access Journals (Sweden)

    Curnow Paul

    2008-11-01

    Full Text Available Abstract Background Membrane proteins are influenced by their surrounding lipids. We investigate the effect of bilayer composition on the membrane transport activity of two members of the small multidrug resistance family; the Escherichia coli transporter, EmrE and the Mycobacterium tuberculosis, TBsmr. In particular we address the influence of phosphatidylethanolamine and anionic lipids on the activity of these multidrug transporters. Phosphatidylethanolamine lipids are native to the membranes of both transporters and also alter the lateral pressure profile of a lipid bilayer. Lipid bilayer lateral pressures affect membrane protein insertion, folding and activity and have been shown to influence reconstitution, topology and activity of membrane transport proteins. Results Both EmrE and TBsmr are found to exhibit a similar dependence on lipid composition, with phosphatidylethanolamine increasing methyl viologen transport. Anionic lipids also increase transport for both EmrE and TBsmr, with the proteins showing a preference for their most prevalent native anionic lipid headgroup; phosphatidylglycerol for EmrE and phosphatidylinositol for TBsmr. Conclusion These findings show that the physical state of the membrane modifies drug transport and that substrate translocation is dependent on in vitro lipid composition. Multidrug transport activity seems to respond to alterations in the lateral forces exerted upon the transport proteins by the bilayer.

  1. Affective and motivational influences in person perception

    Directory of Open Access Journals (Sweden)

    Bojana eKuzmanovic

    2013-06-01

    Full Text Available Interpersonal impression formation is highly consequential for social interactions in private and public domains. These perceptions of others rely on different sources of information and processing mechanisms, all of which have been investigated in independent research fields. In social psychology, inferences about states and traits of others as well as activations of semantic categories and corresponding stereotypes have attracted great interest. On the other hand, research on emotion and reward demonstrated affective and motivational influences of social cues on the observer, which in turn modulate attention, categorization, evaluation and decision processes. While inferential and categorical social processes have been shown to recruit a network of cortical brain regions associated with mentalizing and evaluation, the affective influence of social cues has been linked to subcortical areas that play a central role in detection of salient sensory input and reward processing. In order to extend existing integrative approaches to person perception, both the inferential-categorical processing of information about others, and affective and motivational influences of this information on the beholder should be taken into account.

  2. Understanding How Grammatical Aspect Influences Legal Judgment.

    Directory of Open Access Journals (Sweden)

    Andrew M Sherrill

    Full Text Available Recent evidence suggests that grammatical aspect can bias how individuals perceive criminal intentionality during discourse comprehension. Given that criminal intentionality is a common criterion for legal definitions (e.g., first-degree murder, the present study explored whether grammatical aspect may also impact legal judgments. In a series of four experiments participants were provided with a legal definition and a description of a crime in which the grammatical aspect of provocation and murder events were manipulated. Participants were asked to make a decision (first- vs. second-degree murder and then indicate factors that impacted their decision. Findings suggest that legal judgments can be affected by grammatical aspect but the most robust effects were limited to temporal dynamics (i.e., imperfective aspect results in more murder actions than perfective aspect, which may in turn influence other representational systems (i.e., number of murder actions positively predicts perceived intentionality. In addition, findings demonstrate that the influence of grammatical aspect on situation model construction and evaluation is dependent upon the larger linguistic and semantic context. Together, the results suggest grammatical aspect has indirect influences on legal judgments to the extent that variability in aspect changes the features of the situation model that align with criteria for making legal judgments.

  3. Understanding How Grammatical Aspect Influences Legal Judgment.

    Science.gov (United States)

    Sherrill, Andrew M; Eerland, Anita; Zwaan, Rolf A; Magliano, Joseph P

    2015-01-01

    Recent evidence suggests that grammatical aspect can bias how individuals perceive criminal intentionality during discourse comprehension. Given that criminal intentionality is a common criterion for legal definitions (e.g., first-degree murder), the present study explored whether grammatical aspect may also impact legal judgments. In a series of four experiments participants were provided with a legal definition and a description of a crime in which the grammatical aspect of provocation and murder events were manipulated. Participants were asked to make a decision (first- vs. second-degree murder) and then indicate factors that impacted their decision. Findings suggest that legal judgments can be affected by grammatical aspect but the most robust effects were limited to temporal dynamics (i.e., imperfective aspect results in more murder actions than perfective aspect), which may in turn influence other representational systems (i.e., number of murder actions positively predicts perceived intentionality). In addition, findings demonstrate that the influence of grammatical aspect on situation model construction and evaluation is dependent upon the larger linguistic and semantic context. Together, the results suggest grammatical aspect has indirect influences on legal judgments to the extent that variability in aspect changes the features of the situation model that align with criteria for making legal judgments.

  4. Genetic influences are virtually absent for trust.

    Directory of Open Access Journals (Sweden)

    Paul A M Van Lange

    Full Text Available Over the past decades, numerous twin studies have revealed moderate to high heritability estimates for individual differences in a wide range of human traits, including cognitive ability, psychiatric disorders, and personality traits. Even factors that are generally believed to be environmental in nature have been shown to be under genetic control, albeit modest. Is such heritability also present in social traits that are conceptualized as causes and consequences of social interactions or in other ways strongly shaped by behavior of other people? Here we examine a population-based sample of 1,012 twins and relatives. We show that the genetic influence on generalized trust in other people (trust-in-others: h2 = 5%, ns, and beliefs regarding other people's trust in the self (trust-in-self: h2 = 13%, ns, is virtually absent. As test-retest reliability for both scales were found to be moderate or high (r = .76 and r = .53, respectively in an independent sample, we conclude that all variance in trust is likely to be accounted for by non-shared environmental influences. We show that, relative to cognitive abilities, psychiatric disorders, and classic personality variables, genetic influences are smaller for trust, and propose that experiences with or observations of the behavior of other people shape trust more strongly than other traits.

  5. Ukraine crisis deeply influences NATO's future development

    Institute of Scientific and Technical Information of China (English)

    秦朗

    2014-01-01

    The ongoing Ukraine crisis is believed to be the most significant geopolitical incident after the fall of Berlin Wall.It deeply influences,among others,the future development of NATO (North Atlantic Treaty Organization),which is the world's largest military alliance and western countries'ace in the hole in case of security emergency.The crisis enhances the status and influence of NATO on the international arena,as well as impacts NATO's transition process since the end of Cold War.The old question of Where will NATO go again becomes a hot topic.%The ongoing Ukraine crisis is believed to be the most significant geopolitical incident after the fall of Berlin Wall.It deeply influences,among others,the future development of NATO (North Atlantic Treaty Organization),which is the world's largest military alliance and western countries'ace in the hole in case of security emergency.The crisis enhances the status and influence of NATO on the international arena,as well as impacts NATO's transition process since the end of Cold War.The old question of Where will NATO go again becomes a hot topic.

  6. Influence of Coal Quality on Combustion Performance

    DEFF Research Database (Denmark)

    Lans, Robert Pieter Van Der; Glarborg, Peter; Dam-Johansen, Kim

    1998-01-01

    Three coals have been fired in a tangentially and an opposed fired full scale power plant (about 400 MWe) and in a pilot scale test rig (160 kWt) in order to investigate the influence of coal quality on nitrogen oxide (NO) formation and unburned carbon in relation to furnace design. In-flame and ......Three coals have been fired in a tangentially and an opposed fired full scale power plant (about 400 MWe) and in a pilot scale test rig (160 kWt) in order to investigate the influence of coal quality on nitrogen oxide (NO) formation and unburned carbon in relation to furnace design. In......-flame and furnace gas temperatures have been measured, and substantial differences in temperature between the coals were observed in the full scale furnaces. Identical trends in NO emission as a function of coal type were obtained for the three furnaces. The emissions correlated well with the high temperature...... volatile yield obtained from heated wire mesh analysis. Under air staging conditions the pilot scale test rig was able to reproduce quantitatively the amount of NO from the tangentially fired plant, which operates with over fire air. This is probably due to the relatively small influence of the near burner...

  7. Personalized Tag Recommendation Using Social Influence

    Institute of Scientific and Technical Information of China (English)

    Jun Hu; Bing Wang; Yu Liu; De-Yi Li

    2012-01-01

    Tag recommendation encourages users to add more tags in bridging the semantic gap between human concept and the features of media object,which provides a feasible solution for content-based multimedia information retrieval.In this paper,we study personalized tag recommendation in a popular online photo sharing site Flickr.Social relationship information of users is collected to generate an online social network. From the perspective of network topology,we propose node topological potential to characterize user's social influence.With this metric,we distinguish different social relations between users and find out those who really have influence on the target users.Tag recommendations are based on tagging history and the latent personalized preference learned from those who have most influence in user's social network.We evaluate our method on large scale real-world data.The experimental results demonstrate that our method can outperform the non-personalized global co-occurrence method and other two state-of-the-art personalized approaches using social networks.We also analyze the further usage of our approach for the cold-start problem of tag recommendation.

  8. Factors influencing the eicosanoids synthesis in vivo.

    Science.gov (United States)

    Szefel, Jarosław; Kruszewski, Wiesław Janusz; Sobczak, Ewa

    2015-01-01

    External factors activate a sequence of reactions involving the reception, transduction, and transmission of signals to effector cells. There are two main phases of the body's reaction to harmful factors: the first aims to neutralize the harmful factor, while in the second the inflammatory process is reduced in size and resolved. Secondary messengers such as eicosanoids are active in both phases. The discovery of lipoxins and epi-lipoxins demonstrated that not all arachidonic acid (AA) derivatives have proinflammatory activity. It was also revealed that metabolites of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) such as resolvins, protectins, and maresins also take part in the resolution of inflammation. Knowledge of the above properties has stimulated several clinical trials on the influence of EPA and DHA supplementation on various diseases. However, the equivocal results of those trials prevent the formulation of guidelines on EPA and DHA supplementation. Prescription drugs are among the substances with the strongest influence on the profile and quantity of the synthesized eicosanoids. The lack of knowledge about their influence on the conversion of EPA and DHA into eicosanoids may lead to erroneous conclusions from clinical trials.

  9. Factors Influencing Acceptance Of Contraceptive Methods

    Directory of Open Access Journals (Sweden)

    Anita Gupta

    1997-04-01

    Full Text Available Research Problem: What are the factors influencing acceptance of contraceptive methods.Objective: To study the determinants influencing contra­ceptive acceptance.Study design: Population based cross - sectional study.Setting: Rural area of East DelhiParticipants: Married women in the reproductive age group.Sample:Stratified sampling technique was used to draw the sample.Sample Size: 328 married women of reproductive age group.Study Variables: Socio-economic status, Type of contraceptive, Family size, Male child.Outcome Variables: Acceptance of contraceptivesStatistical Analysis: By proportions.Result: Prevalence of use of contraception at the time of data collection was 40.5%. Tubectomy and vasectomy were most commonly used methods. (59.4%, n - 133. Educational status of the women positively influenced the contraceptive acceptance but income did not. Desire for more children was single most important deterrent for accepting contraception.Recommendations:(i             Traditional method of contraception should be given more attention.(ii            Couplesshould be brought in the contraceptive use net at the early stage of marriage.

  10. Dermal factors influencing measurement of skin autofluorescence.

    Science.gov (United States)

    Noordzij, Margaretha J; Lefrandt, Joop D; Graaff, Reindert; Smit, Andries J

    2011-02-01

    Skin autofluorescence (SAF) is a noninvasive marker of accumulation of advanced glycation end products. It predicts cardiovascular complications and mortality in diabetes and renal failure. We assessed the influence of potential common confounders in SAF measurement, by determining the effects of endogenous and exogenous local dermal changes by body creams, hyperemia, vasoconstriction, and hydration. SAF was measured before and after local administration of body lotion, day cream, sunscreen, or self-browning cream and after attempts to remove these effects with alcohol swabs and washing. SAF was measured before and during three hyperemia maneuvers: vasoconstriction and on a dry and wet skin. The body lotion increased SAF by 18%. Day cream, sunscreen, and self-browning cream gave an increase of >100%. Except for body lotion, subsequent cleaning with alcohol swabs and washing with soap did not return SAF to baseline values. The effect of self-browning cream persisted for 2 weeks and that of sunscreen for 4 days. Hyperemia caused by a hot bath, capsicum cream, or postocclusive reactive hyperemia gave a decrease in SAF of, respectively, 18%, 22%, and 2.3%. Vasoconstriction caused by immersing the arm in cold water gave a 10% increase. Hydration state did not influence SAF. Measurement of SAF is strongly affected by several skin creams. This effect was often not fully corrected by alcohol swabs and washing with soap and may persist for many days. Marked hyperemia and vasoconstriction also influence SAF. We advise avoiding these potential error sources.

  11. Modeling of Internet Influence on Group Emotion

    Science.gov (United States)

    Czaplicka, Agnieszka; Hołyst, Janusz A.

    Long-range interactions are introduced to a two-dimensional model of agents with time-dependent internal variables ei = 0, ±1 corresponding to valencies of agent emotions. Effects of spontaneous emotion emergence and emotional relaxation processes are taken into account. The valence of agent i depends on valencies of its four nearest neighbors but it is also influenced by long-range interactions corresponding to social relations developed for example by Internet contacts to a randomly chosen community. Two types of such interactions are considered. In the first model the community emotional influence depends only on the sign of its temporary emotion. When the coupling parameter approaches a critical value a phase transition takes place and as result for larger coupling constants the mean group emotion of all agents is nonzero over long time periods. In the second model the community influence is proportional to magnitude of community average emotion. The ordered emotional phase was here observed for a narrow set of system parameters.

  12. Genetic influences in sport and physical performance.

    Science.gov (United States)

    Puthucheary, Zudin; Skipworth, James R A; Rawal, Jai; Loosemore, Mike; Van Someren, Ken; Montgomery, Hugh E

    2011-10-01

    The common inheritance of approximately 20 000 genes defines each of us as human. However, substantial variation exists between individual human genomes, including 'replication' of gene sequences (copy number variation, tandem repeats), or changes in individual base pairs (mutations if 1% frequency). A vast array of human phenotypes (e.g. muscle strength, skeletal structure, tendon elasticity, and heart and lung size) influences sports performance, each itself the result of a complex interaction between a myriad of anatomical, biochemical and physiological systems. This article discusses the role for genetic influences in influencing sporting performance and injury, offering specific exemplars where these are known. Many of these preferable genotypes are uncommon, and their combination even rarer. In theory, the chances of an individual having a perfect sporting genotype are much lower than 1 in 20 million - as the number of associated polymorphisms increase, the odds decrease correspondingly. Many recently discovered polymorphisms that may affect sports performance have been described in animal or other human based models, and have been included in this review if they may apply to athletic populations. Muscle performance is heavily influenced by basal muscle mass and its dynamic response to training. Genetic factors account for approximately 50-80% of inter-individual variation in lean body mass, with impacts detected on both 'training-naive' muscle mass and its growth response. Several cytokines such as interleukin-6 and -15, cilliary neurotrophic factor and insulin-like growth factor (IGF) have myoanabolic effects. Genotype-associated differences in endocrine function, necessary for normal skeletal muscle growth and function, may also be of significance, with complex interactions existing between thyroxine, growth hormone and the downstream regulators of the anabolic pathways (such as IGF-1 and IGF-2). Almost 200 polymorphisms are known to exist in the

  13. Understanding Influence within the Context of Nursing: Development of the Adams Influence Model Using Practice, Research, and Theory.

    Science.gov (United States)

    Adams, Jeffrey M; Natarajan, Sudha

    2016-01-01

    Acquiring influence, and knowing how to use it, is a required competency for nurse leaders, yet the concept of influence and how it works is not well described in the nursing literature. In this article, the authors examine what is known about influence and present an influence model specific to nurse leaders. The Adams Influence Model was developed through an iterative process and is based on a comprehensive review of the influence literature, expert commentary, multiple pilot studies, evaluation of nursing theories, and validation by an external data source. Rather than defining "how to" influence, the model serves as a guide for personal reflection, helping nurse leaders understand and reflect on the influence process and factors, tactics, and strategies they can use when seeking to influence others.

  14. A Survey of Models and Algorithms for Social Influence Analysis

    Science.gov (United States)

    Sun, Jimeng; Tang, Jie

    Social influence is the behavioral change of a person because of the perceived relationship with other people, organizations and society in general. Social influence has been a widely accepted phenomenon in social networks for decades. Many applications have been built based around the implicit notation of social influence between people, such as marketing, advertisement and recommendations. With the exponential growth of online social network services such as Facebook and Twitter, social influence can for the first time be measured over a large population. In this chapter, we survey the research on social influence analysis with a focus on the computational aspects. First, we present statistical measurements related to social influence. Second, we describe the literature on social similarity and influences. Third, we present the research on social influence maximization which has many practical applications including marketing and advertisement.

  15. Interpersonal Influence in Virtual Social Networks and Consumer Decisions

    Directory of Open Access Journals (Sweden)

    Eduardo Botti Abbade

    2014-04-01

    Full Text Available This study aimed to analyze the attitude of college students regarding to interpersonal influence in virtual social networks related to consume decisions. It was conducted a survey with 200 college students from an Institution of Higher Education located in Santa Maria/RS. The sample was obtained through voluntary adhesion and the data collection instrument was applied in a virtual environment. Scales were adapted to measure and evaluate the propensity of students to influence and be influenced by their virtual contacts. The results suggest that the scales adapted are satisfactory to measure what they intend to do. The study also found that men are more able to influence the opinions of their virtual social contacts. On the other hand, the time dedicated to access the Internet positively and significantly influences the propensity of users to be influenced by their virtual social contacts. The correlation between the ability to influence the propensity to be influenced is significant and positive.

  16. Understanding the marketing department's influence within the firm

    NARCIS (Netherlands)

    Verhoef, Peter C.; Leeflang, Peter S. H.

    Increasing debate centers on the decreasing influence of the marketing department within firms. This study investigates such influence and assesses its determinants and consequences. The results show that the accountability and innovativeness of the marketing department represent the two major

  17. Factors Influencing Food Choice in the Elderly Mauritian Population ...

    African Journals Online (AJOL)

    Factors Influencing Food Choice in the Elderly Mauritian Population. ... in influencing food choices and thus food intake of the elderly people in Mauritius. A cross-sectional nutritional survey was carried out in different regions around the island ...

  18. The Influence of Stigmatisation on Psychosocial Wellbeing of HIV ...

    African Journals Online (AJOL)

    stigmatization has influence on the psychological and sociological wellbeing of HIV/AIDS ... recommend the need for the integration of services of clinical psychologists ... disease after diagnosis and participation restriction as direct influence of ...

  19. Unconscious Influences on Career Choice: Entrepreneur vs. Manager.

    Science.gov (United States)

    Malach-Pines, Ayala

    2003-01-01

    Explores unconscious influences on career choice using a psychoanalytic-existential framework. Case studies illustrate how internalized images of their fathers led two men to management and entrepreneurial careers and influenced later feelings of burnout. (Contains 72 references.) (SK)

  20. Intrinsic and extrinsic factors influencing large African herbivore movements

    NARCIS (Netherlands)

    Venter, J.A.; Prins, H.H.T.; Mashanova, A.; Boer, de W.F.; Slotow, R.

    2015-01-01

    Understanding environmental as well as anthropogenic factors that influence large herbivore ecological patterns and processes should underpin their conservation and management. We assessed the influence of intrinsic, extrinsic environmental and extrinsic anthropogenic factors on movement behaviour o

  1. does knowledge influence their attitude and comfort in rendering care?

    African Journals Online (AJOL)

    kemrilib

    Physicians and AIDS care: does knowledge influence their attitude and comfort in rendering ... experience, age and being a consultant or a senior resident influenced attitude, while male ..... having or not having children, prior instructions on ...

  2. The influence of development coordination disorder (DCD) on the ...

    African Journals Online (AJOL)

    The influence of development coordination disorder (DCD) on the ... Abstract. Literature indicates that children who experience motor problems may have a lower ... of children between 7 and 9 years of age are negatively influenced by DCD.

  3. Comparative assessment of two agriculturally-influenced estuaries

    CSIR Research Space (South Africa)

    Lemley, DA

    2017-04-01

    Full Text Available This study compared the spatio-temporal dynamics in two agriculturally-influenced South African estuaries - Gamtoos and Sundays - to investigate how contrasting hydrological alterations influence physical, chemical and biological responses...

  4. Influence of parameters entanglement on the quantum algorithms

    Directory of Open Access Journals (Sweden)

    Alexey V. Kasarkin

    2012-05-01

    Full Text Available The article we consider the influence of parameters entanglement on the quantum algorithms, in particular influence of partial entanglement for quantum teleportation. The simulation results presented in chart form.

  5. Does climate directly influence NPP globally?

    Science.gov (United States)

    Chu, Chengjin; Bartlett, Megan; Wang, Youshi; He, Fangliang; Weiner, Jacob; Chave, Jérôme; Sack, Lawren

    2016-01-01

    The need for rigorous analyses of climate impacts has never been more crucial. Current textbooks state that climate directly influences ecosystem annual net primary productivity (NPP), emphasizing the urgent need to monitor the impacts of climate change. A recent paper challenged this consensus, arguing, based on an analysis of NPP for 1247 woody plant communities across global climate gradients, that temperature and precipitation have negligible direct effects on NPP and only perhaps have indirect effects by constraining total stand biomass (Mtot ) and stand age (a). The authors of that study concluded that the length of the growing season (lgs ) might have a minor influence on NPP, an effect they considered not to be directly related to climate. In this article, we describe flaws that affected that study's conclusions and present novel analyses to disentangle the effects of stand variables and climate in determining NPP. We re-analyzed the same database to partition the direct and indirect effects of climate on NPP, using three approaches: maximum-likelihood model selection, independent-effects analysis, and structural equation modeling. These new analyses showed that about half of the global variation in NPP could be explained by Mtot combined with climate variables and supported strong and direct influences of climate independently of Mtot , both for NPP and for net biomass change averaged across the known lifetime of the stands (ABC = average biomass change). We show that lgs is an important climate variable, intrinsically correlated with, and contributing to mean annual temperature and precipitation (Tann and Pann ), all important climatic drivers of NPP. Our analyses provide guidance for statistical and mechanistic analyses of climate drivers of ecosystem processes for predictive modeling and provide novel evidence supporting the strong, direct role of climate in determining vegetation productivity at the global scale.

  6. Threats: power, family mealtimes, and social influence.

    Science.gov (United States)

    Hepburn, Alexa; Potter, Jonathan

    2011-03-01

    One of the most basic topics in social psychology is the way one agent influences the behaviour of another. This paper will focus on threats, which are an intensified form of attempted behavioural influence. Despite the centrality to the project of social psychology, little attention has been paid to threats. This paper will start to rectify this oversight. It reviews early examples of the way social psychology handles threats and highlights key limitations and presuppositions about the nature and role of threats. By contrast, we subject them to a programme of empirical research. Data comprise video records of a collection of family mealtimes that include preschool children. Threats are recurrent in this material. A preliminary conceptualization of features of candidate threats from this corpus will be used as an analytic start point. A series of examples are used to explicate basic features and dimensions that build the action of threatening. The basic structure of the threats uses a conditional logic: if the recipient continues problem action/does not initiate required action then negative consequences will be produced by the speaker. Further analysis clarifies how threats differ from warnings and admonishments. Sequential analysis suggests threats set up basic response options of compliance or defiance. However, recipients of threats can evade these options by, for example, reworking the unpleasant upshot specified in the threat, or producing barely minimal compliance. The implications for broader social psychological concerns are explored in a discussion of power, resistance, and asymmetry; the paper ends by reconsidering the way social influence can be studied in social psychology.

  7. Contextual factors influencing research use in nursing.

    Science.gov (United States)

    French, Beverley

    2005-01-01

    Contextual factors are perceived to be significant barriers to research-utilisation-related activity, but little is known about how context impacts on specific research-based decisions, or how the individual interacts with the organisation in the requirement for research-based change. This study describes the impact of contextual factors on the practical reasoning of nurse specialists in the construction of policy for practice. Three groups of clinical nurse specialists were observed during a series of meetings convened to construct evidence-based guidelines for nursing practice. Transcripts of the meetings were analysed to identify and categorise the physical, social, political, and economic influences on 31 nursing issues. Multiple contextual factors influenced each decision made, with decisions about nursing practice bounded by setting and system considerations, relationships with others in the care team, and resource constraints. Practitioners were involved in weighing up alternative scenarios, contexts, and contingencies for each decision, requiring strategies to adapt and reconstruct the nature of care, to influence others, and to affect organisational decision-making processes. The practical accomplishment of evidence-based practice required diverse skills: translating between evidence and practice; mediating the values, preferences, and working practices of multiple stakeholders; negotiating organisational complexity and the management of boundaries; and coordinating inter-organisational and inter-agency working. Nurse specialists in this study had a significant role in instigating, fuelling, and coordinating policy review, predominantly by communication across professional and organisational boundaries. Clinical specialists acting as organisational boundary spanners require skills in the informal cultural work of organising, facilitating, and maintaining links across professional, team, and organisational boundaries. If their role in the negotiation of

  8. Influence of selected factors on induced syneresis

    Directory of Open Access Journals (Sweden)

    Jovanović Snežana T.

    2004-01-01

    Full Text Available Syneresis is the process of whey separation induced by gel contraction resulting in rearranging or restructuring of casein matrix formed during enzymatic coagulation. Numerous factors can influence the process of syneresis. The influences of pH, calcium concentration, temperature of coagulation of milk and applied heat treatment on the syneresis induced by different intensity of centrifugal force have been investigated. Coagulated samples were centrifuged at 1000, 2000 and 3000 rpm for 5 min, respectively. Reconstituted skim milk powder (control sample and reconstituted non-fat milk heat treated at 87ºC/10 min (experimental sample are coagulated at temperatures of 30ºC and 35ºC, at pH value of 5.8 and 6.2, and with the addition of 100, 200 and 400 mg/l of CaCl2, respectively. Centrifugation at 1000 rpm of both control and experimental samples didn’t recover any sera, regardless of the applied coagulation conditions. This indicates that the intensity of centrifugal force wasn’t strong enough to disrupt gel structure and cause syneresis. When the intensity of centrifugal force was increased up to 2000 rpm, the syneresis was induced, but the degree of syneresis depended on the applied factors of coagulation, primary on the applied heat treatments and temperature of coagulation. The amount of added CaCl2 didn’t have a significant influence on the induced syneresis at 2000 rpm. The induced syneresis was very significant for both control and experimental samples when the intensity of centrifugal force of 3000 rpm was applied. It was also noted that curd produced from heat treated milk in which milk protein coaggregates were formed, released less sera regardless of the applied coagulation factors.

  9. IMRank: Influence Maximization via Finding Self-Consistent Ranking

    OpenAIRE

    Cheng, Suqi; Shen, Hua-Wei; Huang, Junming; Chen, Wei; Cheng, Xue-Qi

    2014-01-01

    Influence maximization, fundamental for word-of-mouth marketing and viral marketing, aims to find a set of seed nodes maximizing influence spread on social network. Early methods mainly fall into two paradigms with certain benefits and drawbacks: (1)Greedy algorithms, selecting seed nodes one by one, give a guaranteed accuracy relying on the accurate approximation of influence spread with high computational cost; (2)Heuristic algorithms, estimating influence spread using efficient heuristics,...

  10. Parental Education Moderates Genetic Influences on Reading Disability

    OpenAIRE

    Friend, Angela; DeFries, John C.; Olson, Richard K.

    2008-01-01

    Environmental moderation of the level of genetic influence on children's reading disabilities (RD) was explored in a sample of 545 identical and fraternal twins (mean age = 11.5 years). Parents' years of education, which are correlated with a broad range of environmental factors related to reading development, were significantly related to the level of genetic influence on reading disability (t = 3.23, Prep = .99). Genetic influence was higher and environmental influence was lower among child...

  11. Adolescent Influence in Family Decision Making: A Replication with Extension.

    OpenAIRE

    Beatty, Sharon E; Talpade, Salil

    1994-01-01

    In this article, we replicate and extend several elements of E. Foxman, P. Tansuhaj, and K. Ekstrom's 1989 study of adolescent influence, while providing an integrative model of teenager influence and a new scale of perceived relative influence. Further, we examine the effect of parental employment status on teens' influence, as well as gender-based differences in perceptions. Motivational aspects, including product importance and usage, provided the strongest and most consistent explanations...

  12. Validating Network Value of Influencers by means of Explanations

    OpenAIRE

    Bevilacqua, Glenn S.; Clare, Shealen; Goyal, Amit; Lakshmanan, Laks V. S.

    2013-01-01

    Recently, there has been significant interest in social influence analysis. One of the central problems in this area is the problem of identifying influencers, such that by convincing these users to perform a certain action (like buying a new product), a large number of other users get influenced to follow the action. The client of such an application is a marketer who would target these influencers for marketing a given new product, say by providing free samples or discounts. It is natural t...

  13. Influence of fluorine on vegetation. [Sinapsis

    Energy Technology Data Exchange (ETDEWEB)

    Gautier, A.

    1915-01-01

    Fluorine occurs in living organisms in 2 forms, always associated with P. In epidermal tissues, nails, hair, and other tissues by which it is finally eliminated, the proportion of F to P is about the same as in apatite. In cells of glands, muscles, and nerves the proportion of F to P sinks 1 to 400. In artificial media of known F content, F in most cases favored the growth, flowering and seed production of plants, especially of Sinapsis. In exceptional cases such as corn, rye and oats, its influence remains doubtful. In rare cases it was found harmful.

  14. STRIP: stream learning of influence probabilities

    DEFF Research Database (Denmark)

    Kutzkov, Konstantin

    2013-01-01

    cascades, and developing applications such as viral marketing. Motivated by modern microblogging platforms, such as twitter, in this paper we study the problem of learning influence probabilities in a data-stream scenario, in which the network topology is relatively stable and the challenge of a learning...... algorithm is to keep up with a continuous stream of tweets using a small amount of time and memory. Our contribution is a number of randomized approximation algorithms, categorized according to the available space (superlinear, linear, and sublinear in the number of nodes n) and according to dierent models...

  15. The uses (and abuses) of influence.

    Science.gov (United States)

    Cialdini, Robert; Cliffe, Sarah

    2013-01-01

    The ability to persuade others to contribute to your efforts is a key skill for managers, for team members--for anyone who wants to elevate the probability of success. Research by leading social scientist Robert Cialdini has found that persuasion works by appealing to certain deeply rooted human responses: liking, reciprocity, social proof, commitment and consistency, authority, and scarcity. In this edited interview with HBR's executive editor, Cialdini expands on the six principles of persuasion and how leaders can make effective, authentic use of them in everyday business situations. He also previews findings from new research on the ethics of influence and how dishonesty affects individuals and the organization.

  16. Microencapsulation techniques, factors influencing encapsulation efficiency.

    Science.gov (United States)

    Jyothi, N Venkata Naga; Prasanna, P Muthu; Sakarkar, Suhas Narayan; Prabha, K Surya; Ramaiah, P Seetha; Srawan, G Y

    2010-05-01

    Microencapsulation is one of the quality preservation techniques of sensitive substances and a method for production of materials with new valuable properties. Microencapsulation is a process of enclosing micron-sized particles in a polymeric shell. There are different techniques available for the encapsulation of drug entities. The encapsulation efficiency of the microparticle or microsphere or microcapsule depends upon different factors like concentration of the polymer, solubility of polymer in solvent, rate of solvent removal, solubility of organic solvent in water, etc. The present article provides a literature review of different microencapsulation techniques and different factors influencing the encapsulation efficiency of the microencapsulation technique.

  17. The Influence of Anxiety on English Reading

    Institute of Scientific and Technical Information of China (English)

    程墨芳

    2010-01-01

    We always acquire knowledgeby reading,so reading plays a vital role in our daily life of language learning.But we found that it's difficult to improve your reading ability during English learning,There are many factors believed to influence reading efficiency.Among them,anxiety is considered to be one of the most significant factors.This paper analyzes the causes ofthe students'anxiety,puts forward some proper adjustments to reduce the anxiety and finally to achieve the aim of helping learners reduce their anxiety and promote their reading efficiency.

  18. The Influence of Microgravity on Plants

    Science.gov (United States)

    Levine, Howard G.

    2010-01-01

    This slide presentation reviews the studies and the use of plants in various space exploration scenarios. The current state of research on plant growth in microgravity is reviewed, with several questions that require research for answers to assist in our fundamental understanding of the influence of microgravity and the space environment on plant growth. These questions are posed to future Principal Investigators and Payload Developers, attending the meeting, in part, to inform them of NASA's interest in proposals for research on the International Space Station.

  19. Factors influencing aircraft ground handling performance

    Science.gov (United States)

    Yager, T. J.

    1983-01-01

    Problems associated with aircraft ground handling operations on wet runways are discussed and major factors which influence tire/runway braking and cornering traction capability are identified including runway characteristics, tire hydroplaning, brake system anomalies, and pilot inputs. Research results from tests with instrumented ground vehicles and aircraft, and aircraft wet runway accident investigation are summarized to indicate the effects of different aircraft, tire, and runway parameters. Several promising means are described for improving tire/runway water drainage capability, brake system efficiency, and pilot training to help optimize aircraft traction performance on wet runways.

  20. Information and influence propagation in social networks

    CERN Document Server

    Chen, Wei; Lakshmanan, Laks V S

    2013-01-01

    Research on social networks has exploded over the last decade. To a large extent, this has been fueled by the spectacular growth of social media and online social networking sites, which continue growing at a very fast pace, as well as by the increasing availability of very large social network datasets for purposes of research. A rich body of this research has been devoted to the analysis of the propagation of information, influence, innovations, infections, practices and customs through networks. Can we build models to explain the way these propagations occur? How can we validate our models

  1. INFLUENCE OF PHYSICAL BODY EXERCISES ON PUPILS

    Directory of Open Access Journals (Sweden)

    Mamaj Driton

    2015-05-01

    Full Text Available In the education system of Kosova, frequent changes that have occurred in last 14 years, have demonstrated that the education system has tried to adjust to economic, social and cultural changes, etc. As these changes have not been studied well, they have influenced and are still influencing organization of physical education in schools as regards their quality and quantity. These changes have not provided desired results and are often regarded as experiments. Methods: When defining the time, this study has longitudinal empirical character and consists of two measures, the morphological and motoric indicators in the pupils of primary school and lower secondary school “Faik Konica”. This study involved 26 pupils in the age group of 15 years. 6 anthropometric and 4 motoric variables have been applied (Kurelić et al, 1975. Anthropometric variables included: body height (ATV, length of foot (ADS, body mass (ATT, volume of upper arm in down position (AONL, volume of tight (AONK, volume of lower leg (AOPK. Motoric variables included: standing distance jump (MFESDM, 30 meters distance running (MTR30V, bench bending (MFLPRK and push-ups (MSKLEK. For data analysis t-test for dependent sample has been used. Results: Basic statistical parameters of the obtained results before and after the application of additional class of physical education indicate that the results have normal distribution, have no visible asymmetry and have tendency toward higher values of distribution (epikurtic. T-test analysis for dependent variable demonstrates that the obtained differences within all variables in the groups are statistically significant. Discussion: Physical activities and body exercises during sport education classes of three times per week have visible influence in development of morphologic parameters and motoric skills of pupils. Differences obtained based on the t-test analysis demonstrate a strong statistical difference for all variables applied

  2. Organic labeling influences food valuation and choice.

    Science.gov (United States)

    Linder, N S; Uhl, G; Fliessbach, K; Trautner, P; Elger, C E; Weber, B

    2010-10-15

    Everyday we choose between a variety of different food items trying to reach a decision that fits best our needs. These decisions are highly dependent on the context in which the alternatives are presented (e.g. labeling). We investigate the influence of cognition on food evaluation, using an fMRI experiment in which subjects saw and bid on different foods labeled with (or without) a widely known German emblem for organically produced food. Increased activity in the ventral striatum was found for foods labeled "organic" in comparison to conventionally labeled food. Between-subject differences in activity were related to actual everyday consumption behavior of organic food.

  3. Microbiota Influences Vaccine and Mucosal Adjuvant Efficacy

    Science.gov (United States)

    2017-01-01

    A symbiotic relationship between humans and the microbiota is critical for the maintenance of our health, including development of the immune system, enhancement of the epithelial barrier, and acquisition of nutrients. Recent research has shown that the microbiota impacts immune cell development and differentiation. These findings suggest that the microbiota may also influence adjuvant and vaccine efficacy. Indeed, several factors such as malnutrition and poor sanitation, which affect gut microbiota composition, impair the efficacy of vaccines. Although there is little evidence that microbiota alters vaccine efficacy, further understanding of human immune system-microbiota interactions may lead to the effective development of adjuvants and vaccines for the treatment of diseases. PMID:28261017

  4. Influence of oxygen on wound healing.

    Science.gov (United States)

    Yip, Wai Lam

    2015-12-01

    Oxygen has an important role in normal wound healing. This article reviews the evidence concerning the role of oxygen in wound healing and its influence on the different stages of wound healing. The evidence reviewed has demonstrated that improving oxygenation may be helpful in limiting wound infection, although there is a lack of good quality studies on the role of oxygen in the proliferative phase and in reepithelialisation. Overall, the relationship between oxygen and wound healing is complex. Knowledge of this aspect is important as many treatment modalities for refractory wounds are based on these principles.

  5. The visual arts influence in Nazi Germany

    Directory of Open Access Journals (Sweden)

    Bie Yanan

    2016-01-01

    Full Text Available This article will discuss the influence of visual art in Nazi Germany from two parts of visual arts, which are political photography and poster propaganda, analyzing the unique social and historical stage of Nazi Germany. And it emphasizes the ideology of the Nazis, which in Nazi Germany inflamed the political sentiment of the masses and took the visual art as their important instrument of political propaganda, while Nazi party used visual art on anti-society and war which is worth warning and criticizing for later generation.

  6. Influence of collisional dephasing processes on superfluorescence

    Science.gov (United States)

    Maki, Jeffery J.; Malcuit, Michelle S.; Raymer, Michael G.; Boyd, Robert W.; Drummond, Peter D.

    1989-11-01

    We present a quantum-mechanical treatment of the influence of collisional dephasing processes on the statistical properties of superfluorescence (SF). The theory, which treats nonlinear propagation effects as well as quantum noise, shows how the nature of the cooperative emission process changes from that of SF to that of amplified spontaneous emission as the collisional dephasing rate is varied. The predictions of how the SF delay time varies with the collisional dephasing rate are in good agreement with the results of a recent experiment [M. S. Malcuit, J. J. Maki, D. J. Simkin, and R. W. Boyd, Phys. Rev. Lett. 59, 1189 (1987)].

  7. Problem solving III: factors influencing classroom problem

    Directory of Open Access Journals (Sweden)

    Sayonara Salvador Cabral da Costa

    1997-05-01

    Full Text Available This paper presents a review of the literature in the area of problem solving, particularly in physics, focusing only on factors that influence classroom problem solving. Fifty-seven papers have been analyzed in terms of theoretical basis, investigated factors/methodology and findings/relevant factors, which were organized in a table that served as support for a synthesis made by the authors. It is the third of a four-paper series reviewing different aspects of the problem solving subject.

  8. VENTILATION INFLUENCE UPON INDOOR AIR RADON LEVEL

    Institute of Scientific and Technical Information of China (English)

    田德源

    1995-01-01

    Levels of indoor radon in air are studied by a continuous electrostatic radon monitor under normal living conditions to evaluate the influence of air conditioned ventilation on indoor air radon level.Results show that the indoor air radon concentrations are not much more than those without household conditioner living condition.although using household conditioner requires a sealed room which should lead to a higher radon level.Turning on air conditioner helps lower indoor radon level.Therefore.the total indoor air Rn levels are normal>ventilation>exhaust or indraft> exhaust plus indraft.

  9. How Culture Can Influence Business Negotiation

    Institute of Scientific and Technical Information of China (English)

    王草

    2014-01-01

    International business negotiation is a process of problem solving between both parties based on their benefits. It becomes more and more important to know how to communicate with each party during business negotiation. When negotiating in an international background, we should take so many things into consideration. I think the most important thing is ‘Culture”. International business negotiation can be called intercultural business negotiation. In this study, we are going to talk about how “Culture” can influence international business negotiation.

  10. Factors Influencing Consumer Behavior of Smartphone Users

    OpenAIRE

    Nagarkoti, Bishal

    2014-01-01

    The aim of the study is to know about the factors influencing consumer behavior of Smartphone users. Under this study, the main focus is to identify whether Smartphone users buy Smartphone because of their need or wish, reasons to buy expensive smart phones, how social and personal factors affect them to make purchasing decision, for what purposes they use Smartphone, where and how long a day, change in usage of com-puters due to Smartphone and how high is the phone bill after using Smartphon...

  11. How to win friends and influence people

    CERN Document Server

    Carnegie, Dale

    2010-01-01

    For more than sixty years the rock-solid, time-tested advice in this book has carried thousands of now famous people up the ladder of success in their business and personal lives. With more than fifteen million copies sold, How to Win Friends and Influence People is one of the best known motivational books in history, with proven advice for achieving success in life. You’ll learn: three fundamental techniques in handling people; six ways to make people like you; twelve ways to win people to you way of thinking; nine ways to change people without arousing resentment; and much, much more!

  12. INFLUENCES OF SLOPE GRADIENT ON SOIL EROSION

    Institute of Scientific and Technical Information of China (English)

    刘青泉; 陈力; 李家春

    2001-01-01

    The main factors influencing soil erosion include the net rain excess, the water depth, the velocity, the shear stress of overland flows , and the erosion-resisting capacity of soil. The laws of these factors varying with the slope gradient were investigated by using the kinematic wave theory. Furthermore, the critical slope gradient of erosion was driven. The analysis shows that the critical slope gradient of soil erosion is dependent on grain size , soil bulk density , surface roughness, runoff length, net rain excess, and the friction coefficient of soil, etc. The critical slope gradient has been estimated theoretically with its range between 41. 5 °~ 50°.

  13. Friends: The Role of Peer Influence across Adolescent Risk Behaviors.

    Science.gov (United States)

    Maxwell, Kimberly A.

    2002-01-01

    Examined peer influence for 1,969 adolescents across 5 risk behaviors: smoking, alcohol consumption, marijuana use, tobacco chewing, and sexual debut. Results show that a random same-sex peer predicts a teen's risk behavior initiation through influence to initiate cigarette and marijuana use, and influence to initiate and stop alcohol and chewing…

  14. Analyzing Social Influence through Social Media: A Structured Literature Review

    NARCIS (Netherlands)

    Snijders, R.; Helms, R.W.

    2014-01-01

    The emergence of social media enables billions of people to share their content and in doing so they influence others and are being influenced themselves. This virtual environment provides a new perspective for the current social influence theories. In this study, the state-of-the-art literature on

  15. Influence of Spinning Variable on the FR Properties of Yarns

    Institute of Scientific and Technical Information of China (English)

    Eric Oyondi Nganyi; YU Chong-wen(郁崇文)

    2003-01-01

    Broadly considered, spinning variables influences the properties of yarns. However there is scant information on the influence on the fire retardancy (FR) properties. The present work aims to establish the influence of the spinning method, twist, and fibre distribution in a blended yarn, on the FR properties of the yarn.

  16. Development and Validation of the Family Influence Scale

    Science.gov (United States)

    Fouad, Nadya A.; Cotter, Elizabeth W.; Fitzpatrick, Mary E.; Kantamneni, Neeta; Carter, Laura; Bernfeld, Steve

    2010-01-01

    This article describes the development and validation of the Family Influence Scale (FIS). The FIS is designed to assess perceptions of how one's family of origin influences career and work choices. The purpose of Study 1 was to identify the domains of family influence. A 57-item scale was completed by a sample of 205 college students. Results…

  17. The influence of the clothing sales assistant on the female ...

    African Journals Online (AJOL)

    Administrator

    consumers' emotions as influenced by the clothing sales assistant ... a direct impact on the consumer's emotions, which may influence the ... Four factors regarding the clothing sales assistant's influence on the ... store behaviour (De Klerk et al, 1998), purchase satis- ..... such as patience, self-respect, and respect for other.

  18. Perceived Influences on High School Students' Current Career Expectations.

    Science.gov (United States)

    Paa, Heidi K.; McWhirter, Ellen Hawley

    2000-01-01

    Presents descriptive data on high school students' (N=464) perceptions of various factors that might influence their current career expectations. Analysis suggests that high school students are aware of a variety of internal and external influences on their current career expectations. Girls endorsed more types of influence from same sex parent,…

  19. Analyzing Social Influence through Social Media: A Structured Literature Review

    NARCIS (Netherlands)

    Snijders, R.; Helms, R.W.

    2014-01-01

    The emergence of social media enables billions of people to share their content and in doing so they influence others and are being influenced themselves. This virtual environment provides a new perspective for the current social influence theories. In this study, the state-of-the-art literature on

  20. 49 CFR 384.203 - Driving while under the influence.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 5 2010-10-01 2010-10-01 false Driving while under the influence. 384.203 Section... § 384.203 Driving while under the influence. (a) The State must have in effect and enforce through... apply its criminal or other sanctions for driving under the influence to a person found to have...

  1. 17 CFR 200.61 - Impressions of influence.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 2 2010-04-01 2010-04-01 false Impressions of influence. 200...; CONDUCT AND ETHICS; AND INFORMATION AND REQUESTS Canons of Ethics § 200.61 Impressions of influence. A... influence him, that any person unduly enjoys his favor or that he is affected in any way by the...

  2. 32 CFR 147.4 - Guideline B-Foreign influence.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 1 2010-07-01 2010-07-01 false Guideline B-Foreign influence. 147.4 Section 147... Adjudication § 147.4 Guideline B—Foreign influence. (a) The concern. A security risk may exist when an... affection, influence, or obligation are not citizens of the Untied States or may be subject to duress....

  3. Primary Influencers of Initial Vocational Choices for College Women.

    Science.gov (United States)

    Weishaar, Marjorie E.; And Others

    1981-01-01

    Most students, regardless of gender, were influenced by males, particularly fathers. However, a notable percentage of female students, especially those in traditional fields, were influenced by females. Students whose primary influencers were in fields closely related to their own vocational choices reported being more certain of their choices.…

  4. Collective Influence Algorithm to find influencers via optimal percolation in massively large social media

    OpenAIRE

    Flaviano Morone; Byungjoon Min; Lin Bo; Romain Mari; Makse, Hernán A.

    2016-01-01

    We elaborate on a linear time implementation of the Collective Influence (CI) algorithm introduced by Morone, Makse, Nature 524, 65 (2015) to find the minimal set of influencers in a network via optimal percolation. We show that the computational complexity of CI is O(N log N) when removing nodes one-by-one, with N the number of nodes. This is made possible by using an appropriate data structure to process the CI values, and by the finite radius l of the CI sphere. Furthermore, we introduce a...

  5. Authigenic minerals: Biologically influenced and induced organomineralization

    Science.gov (United States)

    Dupraz, Christophe

    2016-04-01

    Organominerals are minerals precipitated by interactions with organic matter without enzymatic control. Organomineralization of authigenic carbonate minerals depends on two key components: (1) the "carbonate alkalinity engine" impacting the calcium carbonate saturation index and (2) the organic matrix comprised of extracellular organic matter (EOM), which provides a template for carbonate nucleation. The alkalinity engine can be "intrinsic" when microbial metabolisms increase supersaturation or lower the kinetic barrier of precipitation, or "extrinsic" when the physicochemical environment creates the conditions for mineral formation. The organic matrix produced by various communities within the microbial mats is known to influence nucleation, morphology and mineralogy of minerals through binding of cations. By playing with these two key components, three types of authigenic minerals can be formed: (1) a purely physicochemical precipitation on an abiotic substrate, (2) a precipitation "influenced" by the presence of an organic matrix but resulting from a physicochemical forcing (environmentally driven), or (3) a "microbially-induced" precipitation, in which both supersaturation and organic matrix are resulting from microbial activity. In this keynote, we will review important processes involved in the precipitation of authigenic carbonate minerals in modern microbial mats and open the discussion on the potential use of authigenic carbonate minerals as biosignatures in the fossil record.

  6. Influence of general anaesthesia on the brainstem.

    Science.gov (United States)

    Bosch, L; Fernández-Candil, J; León, A; Gambús, P L

    2017-03-01

    The exact role of the brainstem in the control of body functions is not yet well known and the same applies to the influence of general anaesthesia on brainstem functions. Nevertheless in all general anaesthesia the anaesthesiologist should be aware of the interaction of anaesthetic drugs and brainstem function in relation to whole body homeostasis. As a result of this interaction there will be changes in consciousness, protective reflexes, breathing pattern, heart rate, temperature or arterial blood pressure to name a few. Brainstem function can be explored using three different approaches: clinically, analyzing changes in brain electric activity or using neuroimaging techniques. With the aim of providing the clinician anaesthesiologist with a global view of the interaction between the anaesthetic state and homeostatic changes related to brainstem function, the present review article addresses the influence of anaesthetic drug effects on brainstem function through clinical exploration of cranial nerves and reflexes, analysis of electric signals such as electroencephalographic changes and what it is known about brainstem through the use of imaging techniques, more specifically functional magnetic resonance imaging. Copyright © 2016 Sociedad Española de Anestesiología, Reanimación y Terapéutica del Dolor. Publicado por Elsevier España, S.L.U. All rights reserved.

  7. Natural language metaphors covertly influence reasoning.

    Science.gov (United States)

    Thibodeau, Paul H; Boroditsky, Lera

    2013-01-01

    Metaphors pervade discussions of social issues like climate change, the economy, and crime. We ask how natural language metaphors shape the way people reason about such social issues. In previous work, we showed that describing crime metaphorically as a beast or a virus, led people to generate different solutions to a city's crime problem. In the current series of studies, instead of asking people to generate a solution on their own, we provided them with a selection of possible solutions and asked them to choose the best ones. We found that metaphors influenced people's reasoning even when they had a set of options available to compare and select among. These findings suggest that metaphors can influence not just what solution comes to mind first, but also which solution people think is best, even when given the opportunity to explicitly compare alternatives. Further, we tested whether participants were aware of the metaphor. We found that very few participants thought the metaphor played an important part in their decision. Further, participants who had no explicit memory of the metaphor were just as much affected by the metaphor as participants who were able to remember the metaphorical frame. These findings suggest that metaphors can act covertly in reasoning. Finally, we examined the role of political affiliation on reasoning about crime. The results confirm our previous findings that Republicans are more likely to generate enforcement and punishment solutions for dealing with crime, and are less swayed by metaphor than are Democrats or Independents.

  8. Solar wind influence on Jupiter's aurora

    Science.gov (United States)

    Gyalay, Szilard; Vogt, Marissa F.; Withers, Paul; Bunce, Emma J.

    2016-10-01

    Jupiter's main auroral emission is driven by a system of corotation enforcement currents that arises to speed up outflowing Iogenic plasma and is not due to the magnetosphere-solar wind interaction like at Earth. The solar wind is generally expected to have only a small influence on Jupiter's magnetosphere and aurora compared to the influence of rotational stresses due to the planet's rapid rotation. However, there is considerable observational evidence that the solar wind does affect the magnetopause standoff distance, auroral radio emissions, and the position and brightness of the UV auroral emissions. Using the Michigan Solar Wind Model (mSWiM) to predict the solar wind conditions upstream of Jupiter we have identified intervals of high and low solar wind dynamic pressure in the Galileo dataset, and use this information to quantify how a magnetospheric compression affects the magnetospheric field configuration. We have developed separate spatial fits to the compressed and nominal magnetic field data, accounting for variations with radial distance and local time. These two fits can be used to update the flux equivalence mapping model of Vogt et al. (2011), which links auroral features to source regions in the middle and outer magnetosphere. The updated version accounts for changing solar wind conditions and provides a way to quantify the expected solar wind-induced variability in the ionospheric mapping of the main auroral emission, satellite footprints, and other auroral features. Our results are highly relevant to interpretation of the new auroral observations from the Juno mission.

  9. HOW MATE AVAILABILITY INFLUENCES FILIAL CANNIBALISM.

    Science.gov (United States)

    Deal, Nicholas D S; Wong, Bob B M

    2016-03-01

    Parents sometimes eat their young to reduce the consequences of brood overcrowding, for nutritional gain, and/or to redirect investment toward future reproduction. It has been predicted that filial cannibalism should be more prevalent when mate availability is high as parents can more easily replace consumed young. Reviewing the available evidence--which comes almost exclusively from studies of paternal caring fish--we find support in some species, but not others. To explain this, we hypothesize that sexual selection against filial cannibalism and/or the tendency to acquire larger broods under conditions of high mate availability discourages filial cannibalism. Additionally, filial cannibalism might occur when mate availability is low to facilitate survival until access to mates improves. Since attractiveness can also influence remating opportunities, we review its effect on filial cannibalism, finding that attractive parents engage in less filial cannibalism. More research is needed to determine if this relationship is a result of individuals showing adaptive plasticity in filial cannibalism based on self-perceived attractiveness, or if the attractiveness of individuals is reduced by their propensity to commit filial cannibalism. More generally, to advance our understanding of how mate availability influences filial cannibalism, future studies should also focus on a wider range of taxa.

  10. Habitable Climates: The Influence of Eccentricity

    CERN Document Server

    Dressing, Courtney D; Scharf, Caleb A; Raymond, Sean N

    2010-01-01

    Radiative equilibrium studies that place Earth-like exoplanets on different circular orbits from the parent star do not fully sample the range of plausible habitability conditions in planetary systems. In the outer regions of the habitable zone, the risk of transitioning into a globally frozen "snowball" state poses a threat to the habitability. Here, we use a one-dimensional energy balance climate model (EBM) to examine how obliquity, spin rate, orbital eccentricity, and the fraction of the surface covered by ocean might influence the onset of such a snowball state. Since, for constant semimajor axis, the annual mean stellar irradiation scales with (1-e^2)^(-1/2), one might expect the greatest habitable semimajor axis to scale as (1-e^2)^(-1/4). We find that this standard simple ansatz provides a reasonable lower bound on the outer boundary of the habitable zone, but the influence of both obliquity and ocean fraction can be profound in the context of planets on eccentric orbits. For planets with eccentricity...

  11. Influencing Busy People in a Social Network.

    Science.gov (United States)

    Sarkar, Kaushik; Sundaram, Hari

    2016-01-01

    We identify influential early adopters in a social network, where individuals are resource constrained, to maximize the spread of multiple, costly behaviors. A solution to this problem is especially important for viral marketing. The problem of maximizing influence in a social network is challenging since it is computationally intractable. We make three contributions. First, we propose a new model of collective behavior that incorporates individual intent, knowledge of neighbors actions and resource constraints. Second, we show that the multiple behavior influence maximization is NP-hard. Furthermore, we show that the problem is submodular, implying the existence of a greedy solution that approximates the optimal solution to within a constant. However, since the greedy algorithm is expensive for large networks, we propose efficient heuristics to identify the influential individuals, including heuristics to assign behaviors to the different early adopters. We test our approach on synthetic and real-world topologies with excellent results. We evaluate the effectiveness under three metrics: unique number of participants, total number of active behaviors and network resource utilization. Our heuristics produce 15-51% increase in expected resource utilization over the naïve approach.

  12. [Factors that influence student ratings of instruction].

    Science.gov (United States)

    Chae, Su Jin; Choung, Yun Hoon; Chung, Yoon Sok

    2015-03-01

    The purpose of this study was to examine the validity of student ratings of instruction by analyzing their relationships with several variables, including gender, academic rank, specialty, teaching time, and teaching method, at a medical school. This study analyzed the student ratings of 297 courses at Ajou University School of Medicine in 2013. SPSS version 12.0 was used to analyze the data and statistics by t-test, analysis of variance, and Scheffe test. There were no statistically significant differences in student ratings between gender, rank, and specialty. However, student ratings were significantly influenced by teaching times and methods (pStudent ratings were high for teaching times of 10 hours or more and small-group learning, compared with lectures. There was relatively mean differences in students ratings by teaching times, specialty and rank, although the difference in ratings was not statistically significant. Student ratings can be classified by teaching time and method for summative purposes. To apply student ratings to the evaluation of the performance of faculty, further studies are needed to analyze the variables that influence student ratings.

  13. Hospitals' marketing challenge: influencing physician behavior.

    Science.gov (United States)

    MacStravic, R C

    1985-05-01

    Physicians' referring and admitting behavior as well as their clinical management practices are major determinants of hospitals' profitability under prospective payment. Four techniques are available to hospitals that seek to increase market share: Recruitment and retention strategies. In planning the mix of specialties represented on staff, hospitals should consider the effects of a physician's practice on the hospital's case mix. Peer pressure. Peer review programs in hospitals as well as through medical or specialty societies may help persuade physicians to alter their use of services. Education and information programs. Hospitals can assist physicians in patient management by conducting economic grand rounds, developing committees to study and communicate cost data to physicians, and providing information on alternatives to hospitalization. Incentives. Putting physicians at risk by linking planned expenditures to hospital financial performance can influence practice patterns. Other techniques include offering limited partnerships to medical staff members and merging the hospital and medical staff into one corporation. Hospitals may also need to influence physicians away from ventures that compete directly with the institution, such as ambulatory surgery centers.

  14. Segment lengths influence hill walking strategies.

    Science.gov (United States)

    Sheehan, Riley C; Gottschall, Jinger S

    2014-08-22

    Segment lengths are known to influence walking kinematics and muscle activity patterns. During level walking at the same speed, taller individuals take longer, slower strides than shorter individuals. Based on this, we sought to determine if segment lengths also influenced hill walking strategies. We hypothesized that individuals with longer segments would display more joint flexion going uphill and more extension going downhill as well as greater lateral gastrocnemius and vastus lateralis activity in both directions. Twenty young adults of varying heights (below 155 cm to above 188 cm) walked at 1.25 m/s on a level treadmill as well as 6° and 12° up and downhill slopes while we collected kinematic and muscle activity data. Subsequently, we ran linear regressions for each of the variables with height, leg, thigh, and shank length. Despite our population having twice the anthropometric variability, the level and hill walking patterns matched closely with previous studies. While there were significant differences between level and hill walking, there were few hill walking variables that were correlated with segment length. In support of our hypothesis, taller individuals had greater knee and ankle flexion during uphill walking. However, the majority of the correlations were between tibialis anterior and lateral gastrocnemius activities and shank length. Contrary to our hypothesis, relative step length and muscle activity decreased with segment length, specifically shank length. In summary, it appears that individuals with shorter segments require greater propulsion and toe clearance during uphill walking as well as greater braking and stability during downhill walking.

  15. Influence of organizational factors on safety

    Energy Technology Data Exchange (ETDEWEB)

    Haber, S.B.; Metlay, D.S.; Crouch, D.A.

    1990-01-01

    There is a need for a better understanding of exactly how organizational management factors at a nuclear power plant (NPP) affect plant safety performance, either directly or indirectly, and how these factors might be observed, measured, and evaluated. The purpose of this research project is to respond to that need by developing a general methodology for characterizing these organizational and management factors, systematically collecting information on their status and integrating that information into various types of evaluative activities. Research to date has included the development of the Nuclear Organization and Management Analysis Concept (NOMAC) of a NPP, the identification of key organizational and management factors, and the identification of the methods for systematically measuring and analyzing the influence of these factors on performance. Most recently, two field studies, one at a fossil fuel plant and the other at a NPP, were conducted using the developed methodology. Results are presented from both studies highlighting the acceptability, practicality, and usefulness of the methods used to assess the influence of various organizational and management factors including culture, communication, decision-making, standardization, and oversight. 6 refs., 3 figs., 1 tab.

  16. Acetaminophen (paracetamol) oral absorption and clinical influences.

    Science.gov (United States)

    Raffa, Robert B; Pergolizzi, Joseph V; Taylor, Robert; Decker, John F; Patrick, Jeffrey T

    2014-09-01

    Acetaminophen (paracetamol) is a widely used nonopioid, non-NSAID analgesic that is effective against a variety of pain types, but the consequences of overdose can be severe. Because acetaminophen is so widely available as a single agent and is increasingly being formulated in fixed-ratio combination analgesic products for the potential additive or synergistic analgesic effect and/or reduced adverse effects, accidental cumulative overdose is an emergent concern. This has rekindled interest in the sites, processes, and pharmacokinetics of acetaminophen oral absorption and the clinical factors that can influence these. The absorption of oral acetaminophen occurs primarily along the small intestine by passive diffusion. Therefore, the rate-limiting step is the rate of gastric emptying into the intestines. Several clinical factors can affect absorption per se or the rate of gastric emptying, such as diet, concomitant medication, surgery, pregnancy, and others. Although acetaminophen does not have the abuse potential of opioids or the gastrointestinal bleeding or organ adverse effects of NSAIDs, excess amounts can produce serious hepatic injury. Thus, an understanding of the sites and features of acetaminophen absorption--and how they might be influenced by factors encountered in clinical practice--is important for pain management using this agent. It can also provide insight for design of formulations that would be less susceptible to clinical variables.

  17. Chemosignals of stress influence social judgments.

    Directory of Open Access Journals (Sweden)

    Pamela Dalton

    Full Text Available Human body odors have important communicative functions regarding genetic identity, immune fitness and general health, but an expanding body of research suggests they can also communicate information about an individual's emotional state. In the current study, we tested whether axillary odors obtained from women experiencing psychosocial stress could negatively influence personality judgments of warmth and competence made about other women depicted in video scenarios. 44 female donors provided three types of sweat samples: untreated exercise sweat, untreated stress sweat and treated stress sweat. After a 'washout' period, a commercial unscented anti-perspirant product was applied to the left axilla only to evaluate whether 'blocking' the stress signal would improve the social evaluations. A separate group of male and female evaluators (n = 120 rated the women in the videos while smelling one of the three types of sweat samples. Women in the video scenes were rated as being more stressed by both men and women when smelling the untreated vs. treated stress sweat. For men only, the women in the videos were rated as less confident, trustworthy and competent when smelling both the untreated stress and exercise sweat in contrast to the treated stress sweat. Women's social judgments were unaffected by sniffing the pads. The results have implications for influencing multiple types of professional and personal social interactions and impression management and extend our understanding of the social communicative function of body odors.

  18. Influencing Busy People in a Social Network

    Science.gov (United States)

    Sarkar, Kaushik; Sundaram, Hari

    2016-01-01

    We identify influential early adopters in a social network, where individuals are resource constrained, to maximize the spread of multiple, costly behaviors. A solution to this problem is especially important for viral marketing. The problem of maximizing influence in a social network is challenging since it is computationally intractable. We make three contributions. First, we propose a new model of collective behavior that incorporates individual intent, knowledge of neighbors actions and resource constraints. Second, we show that the multiple behavior influence maximization is NP-hard. Furthermore, we show that the problem is submodular, implying the existence of a greedy solution that approximates the optimal solution to within a constant. However, since the greedy algorithm is expensive for large networks, we propose efficient heuristics to identify the influential individuals, including heuristics to assign behaviors to the different early adopters. We test our approach on synthetic and real-world topologies with excellent results. We evaluate the effectiveness under three metrics: unique number of participants, total number of active behaviors and network resource utilization. Our heuristics produce 15-51% increase in expected resource utilization over the naïve approach. PMID:27711127

  19. Factors Influencing Colorectal Cancer Screening Participation

    Directory of Open Access Journals (Sweden)

    Antonio Z. Gimeno García

    2012-01-01

    Full Text Available Colorectal cancer (CRC is a major health problem worldwide. Although population-based CRC screening is strongly recommended in average-risk population, compliance rates are still far from the desirable rates. High levels of screening uptake are necessary for the success of any screening program. Therefore, the investigation of factors influencing participation is crucial prior to design and launches a population-based organized screening campaign. Several studies have identified screening behaviour factors related to potential participants, providers, or health care system. These influencing factors can also be classified in non-modifiable (i.e., demographic factors, education, health insurance, or income and modifiable factors (i.e., knowledge about CRC and screening, patient and provider attitudes or structural barriers for screening. Modifiable determinants are of great interest as they are plausible targets for interventions. Interventions at different levels (patient, providers or health care system have been tested across the studies with different results. This paper analyzes factors related to CRC screening behaviour and potential interventions designed to improve screening uptake.

  20. Environmental factors influencing the development of atherosclerosis

    Directory of Open Access Journals (Sweden)

    Andrzej Brodziak

    2013-12-01

    Full Text Available The aim of the paper is to present an overview of recent findings on the environmental and behavioral factors influencing the development of atherosclerosis. The authors primarily concentrated on deliberations of possibile main causes of the damage of the endothelium. At the same time the following pathogenic mechanisms as cellular dysfunction, inflammation and coagulation disorders have been enumerated. The links between the state of the vascular endothelium and life style have been emphasized. It is also important to note that the primary causes of the endothelial damage should be traced as originally suggested many years ago viewing such factors as anger, hostility, aggression, impulsiveness and depression but with a new approach. The authors supplement the comments, on the environmental factors influencing the development of atherosclerosis, with basic data on family predisposition to the development of this disease. They highlight that current genetic research have not determined genes responsible for atheroscelosis. According to the authors the considerations and conclusions presented in this overview are important for the educational purposes related to the most frequent disease process resulting in many diseases in medical disciplines.

  1. Influence of breastfeeding on children's oral skills.

    Science.gov (United States)

    Silveira, Lisiane Martins da; Prade, Leila Sauer; Ruedell, Aneline Maria; Haeffner, Léris Salete Bonfanti; Weinmann, Angela Regina Maciel

    2013-02-01

    The objective of this study was to investigate the influence of oral habits and breastfeeding on the oral skills of children. Cross-sectional study evaluated the oral skills of 125 nine-month-old-children born at term, belonging to Macro-Midwest region of Rio Grande do Sul between August 2010 and March 2011. Variables included evaluating oral skills and information on breastfeeding and weaning. The results were analyzed using simple and multiple logistic regression. Breastfeeding positively influenced the acquisition of oral skills sucking at nine months of age (OR 3.1, 95%CI 1.2;8.3) and using a pacifier had a negative effect (OR 0.1, 95%CI 0.03;0.6). It was found that breastfeeding contributed to mature orofacial as it improved the ability of oral suction. Pacifier use was shown to affect the functioning of the stomatognathic system. This should be made clear to parents and the use of pacifiers during infancy should be avoided.

  2. Influence of organisational culture on company performance

    Directory of Open Access Journals (Sweden)

    R.M. Yusuff

    2008-12-01

    Full Text Available Purpose: The lack of organizational effort to assess cultural compatibility or fit prior to the engagement offirms has contributed to the failure of several mergers and acquisition. A Korean public listed company withmanufacturing plants in Malaysia and New Zealand found that the performances of the newly acquired plantswere significantly lower than the manufacturing plants in Korea.Design/methodology/approach: In this study, the influence of national culture on organizational culture andthe effect on the organizational performance was conducted on 6 manufacturing plants in Korea (2, Malaysia(3 and New Zealand (1. Hofstede’s culture dimensions were used to determine culture diversity between themanufacturing plants.Findings: The values survey module was used to calculate the index scores on five dimensions of national valuesystem as components of national cultures: power distance, Individualism, Masculinity, Uncertainty avoidanceand Long term orientation.Practical implications: The model of culture fit assesses the dimensions of socio-cultural environment, internalwork culture and HRM practices. The resulting multiple regression analysis showed that there are culturaldiversities between the manufacturing plants and national culture does influence organizational performance.Originality/value: The results also showed that a dimension of internal work culture does influenceorganizational performance.

  3. Do lipids influence the allergic sensitization process?

    Science.gov (United States)

    Bublin, Merima; Eiwegger, Thomas; Breiteneder, Heimo

    2014-09-01

    Allergic sensitization is a multifactorial process that is not only influenced by the allergen and its biological function per se but also by other small molecular compounds, such as lipids, that are directly bound as ligands by the allergen or are present in the allergen source. Several members of major allergen families bind lipid ligands through hydrophobic cavities or electrostatic or hydrophobic interactions. These allergens include certain seed storage proteins, Bet v 1-like and nonspecific lipid transfer proteins from pollens and fruits, certain inhalant allergens from house dust mites and cockroaches, and lipocalins. Lipids from the pollen coat and furry animals and the so-called pollen-associated lipid mediators are codelivered with the allergens and can modulate the immune responses of predisposed subjects by interacting with the innate immune system and invariant natural killer T cells. In addition, lipids originating from bacterial members of the pollen microbiome contribute to the outcome of the sensitization process. Dietary lipids act as adjuvants and might skew the immune response toward a TH2-dominated phenotype. In addition, the association with lipids protects food allergens from gastrointestinal degradation and facilitates their uptake by intestinal cells. These findings will have a major influence on how allergic sensitization will be viewed and studied in the future.

  4. Factors influencing women's decision making in hysterectomy.

    Science.gov (United States)

    Janda, Monika; Armfield, Nigel R; Page, Katie; Kerr, Gayle; Kurz, Suzanne; Jackson, Graeme; Currie, Jason; Weaver, Edward; Yazdani, Anusch; Obermair, Andreas

    2017-09-12

    To explore factors influencing how well-informed women felt about hysterectomy, influences on their decision making, and on them receiving a less-invasive alternative to open surgery. Online questionnaire, conducted in 2015-2016, of women who had received a hysterectomy in Australia, in the preceding two years. Questionnaires were completed by 2319/6000 women (39% response). Most women (n=2225; 96%) felt well-informed about hysterectomy. Women were more aware of the open abdominal approach (n=1798; 77%), than of less-invasive vaginal (n=1552; 67%), laparoscopic (n=1540; 66%), laparoscopic-assisted (n=1303; 56%), and robotic approaches (n=289; 12%). Most women (n=1435; 62%) reported their gynaecologist was the most influential information source. Women who received information about hysterectomy from a GP (OR=1.47; 95% CI 1.15-1.90), or from a gynaecologist (OR=1.3; 95% CI 1.06-1.58), were more likely to feel better informed (p<0.01). This study is important because it helps clinicians, researchers and health policy makers to understand why many women still receive an open abdominal approach despite many learned societies recommending to avoid it if possible. Additional information, or education about avoiding open abdominal approach where possible may lead to a greater number of women receiving less-invasive types of hysterectomy in the future. Crown Copyright © 2017. Published by Elsevier B.V. All rights reserved.

  5. Mutual influence of supernovae and molecular clouds

    CERN Document Server

    Iffrig, Olivier

    2014-01-01

    Context. Molecular clouds are known to be turbulent and strongly affected by stellar feedback. Moreover, stellar feedback is believed to be driving turbulence at large scales in galaxies. Aims. We study the role played by supernovae in molecular clouds and the influence of the magnetic field on this process. Methods. We perform three-dimensional numerical simulations of supernova explosions, in and near turbulent self-gravitating molecular clouds. In order to study the influence of the magnetic field, we perform both hydrodynamical and MHD simulations. We also run a series of simple uniform density medium simulations and develop a simple analytical model. Results. We find that the total amount of momentum that is delivered during supernova explosions typically varies by a factor of about 2 even when the gas density changes by 3 orders of magnitude. However, the amount of momentum delivered to the dense gas varies by almost a factor 10 if the supernova explodes within or outside the molecular cloud. The magnet...

  6. Sleep quality influences subsequent motor skill acquisition.

    Science.gov (United States)

    Appleman, Erica R; Albouy, Genevieve; Doyon, Julien; Cronin-Golomb, Alice; King, Bradley R

    2016-06-01

    While the influence of sleep on motor memory consolidation has been extensively investigated, its relation to initial skill acquisition is less well understood. The purpose of the present study was to investigate the influence of sleep quality and quantity on subsequent motor skill acquisition in young adults without sleep disorders. Fifty-five healthy adults (mean age = 23.8 years; 34 women) wore actigraph wristbands for 4 nights, which provided data on sleep patterns before the experiment, and then returned to the laboratory to engage in a motor sequence learning task (explicit 5-item finger sequence tapping task). Indicators of sleep quality and quantity were then regressed on a measure of motor skill acquisition (Gains Within Training, GWT). Wake After Sleep Onset (WASO; i.e., the total amount of time the participants spent awake after falling asleep) was significantly and negatively related to GWT. This effect was not because of general arousal level, which was measured immediately before the motor task. Conversely, there was no relationship between GWT and sleep duration or self-reported sleep quality. These results indicate that sleep quality, as assessed by WASO and objectively measured with actigraphy before the motor task, significantly impacts motor skill acquisition in young healthy adults without sleep disorders. (PsycINFO Database Record

  7. Influence of aging on bimanual coordination control.

    Science.gov (United States)

    Lin, Chueh-Ho; Chou, Li-Wei; Wei, Shun-Hwa; Lieu, Fu-Kong; Chiang, Shang-Lin; Sung, Wen-Hsu

    2014-05-01

    Degeneration in the neuromuscular system due to aging can affect daily activities that need to be controlled by bimanual coordination with both hands. However, little is known about the influence of aging on grip strength and bimanual coordination control between hands. The purpose of this study was to investigate the influence of aging on the maximum grip force output and capacity of coordination control of two hands. Ten healthy elderly and 21 young adults were recruited and asked to execute maximum grip force tests and bimanual coordination control tasks with reciprocal grasping, holding, and releasing of a dynamometer with both hands at three target force levels (10, 20 and 40% maximal voluntary contraction, MVC). Compared with the young group, the maximum grip force of the hands of the elderly group was significantly lower by 77.5% (pelderly adults also displayed a significantly longer alternating time control in the dominant to non-dominant and non-dominant to dominant hands at the 20% MVC target force level (pcoordination control of two hands, which may lead to difficulty with the execution of daily activities requiring both hands.

  8. Fashion and its influence on consumer behavior

    Directory of Open Access Journals (Sweden)

    Khomutova Olga

    2016-05-01

    Full Text Available The questions related to the influence of fashion on consumer behavior are researched in the article. The importance of this research is conditioned, first of all, by the fact, that in the modern world the process of the development of the society of consumption is growing, and it is fashion that has become the social regulator of human activity. The aim of this article is to find out, what influence fashion produces on the behavior of consumers (negative or positive, and whether it is a means of human individualization. The research results show, that following fashion demonstrates the attitude of a consumer to society, to the surrounding world, to himself. On the one hand, a person wants to preserve his or her individuality, on the other hand, strives to identify himself with other members of society. The hidden desire to submit to the fashion contests the aspiration to be independent of it, not to imitate others, but to be different from them.

  9. The Influence of Netspeak on Students' Writing

    Directory of Open Access Journals (Sweden)

    Shalini Raj Thangaraj

    2015-02-01

    Full Text Available This study on Netspeak writes about words or phrases that are abbreviated and used frequently by Internet users. Language incorporates explosive items which need special care when handling the components in it. Wide knowledge regarding the various aspect of language will help readers to be able to handle the substance. Therefore, the author calls for a deeper comprehension of certain linguistic realities. This study helps to enlighten the various types of language used while using different mode of communication, thus avoiding harsh judgments regarding the informal use of language. The study also hopes to show that there is nothing linguistically eccentric about using Netspeak while communicating online. They are regarded a negative influence only if they are used in a formal environment. This study deals with the notion that Netspeak is a common language used especially by the younger generation to communicate with one another while online. Although, most educators have regarded the influence of Netspeak as negative and detrimental towards students’ writing, however, Netspeak is still prevalent. This study also gives the statement of problem, its objectives, significance and limitations. It is hoped that the people in the society, especially educators will not view Netspeak as only a cause of the decline of students’ writing standard, but a fixture in language, which is acknowledged for its passing style and momentary trend.

  10. Influence of tobacco type on smoke composition

    Energy Technology Data Exchange (ETDEWEB)

    Griest, W.H.; Guerin, M.R.

    1977-01-01

    Cigarette smoke quantity and composition is affected by both the physical properties and chemical nature of the tobacco. Flue-cured tobacco exhibits a greater density than does Burley which results in a larger number of standard puffs per cigarette for the former and, thus, increased per cigarette deliveries of most smoke constituents. The greater carbohydrate and polyphenolic content of flue-cured tobaccos contributes to an increased yield of acidic constituents in the smoke. The increased nitrogenous component of Burley tobacco leads to a more alkaline smoke and one enriched in oxides of nitrogen. A quantitative elucidation of the relationship between tobacco type and smoke composition from literature results is complicated by the large number of variables influencing smoke composition which are generally unspecified in the reports. Smokes from cigaretts containing straight Burley and straight Bright tobaccos are compared based on analytical results from this laboratory. With few exceptions, smoke composition is often influenced more by processing variables and agronomic practices than by general tobacco ''type.'' 6 tables.

  11. Natural language metaphors covertly influence reasoning.

    Directory of Open Access Journals (Sweden)

    Paul H Thibodeau

    Full Text Available Metaphors pervade discussions of social issues like climate change, the economy, and crime. We ask how natural language metaphors shape the way people reason about such social issues. In previous work, we showed that describing crime metaphorically as a beast or a virus, led people to generate different solutions to a city's crime problem. In the current series of studies, instead of asking people to generate a solution on their own, we provided them with a selection of possible solutions and asked them to choose the best ones. We found that metaphors influenced people's reasoning even when they had a set of options available to compare and select among. These findings suggest that metaphors can influence not just what solution comes to mind first, but also which solution people think is best, even when given the opportunity to explicitly compare alternatives. Further, we tested whether participants were aware of the metaphor. We found that very few participants thought the metaphor played an important part in their decision. Further, participants who had no explicit memory of the metaphor were just as much affected by the metaphor as participants who were able to remember the metaphorical frame. These findings suggest that metaphors can act covertly in reasoning. Finally, we examined the role of political affiliation on reasoning about crime. The results confirm our previous findings that Republicans are more likely to generate enforcement and punishment solutions for dealing with crime, and are less swayed by metaphor than are Democrats or Independents.

  12. Influence of sea ice on Arctic precipitation.

    Science.gov (United States)

    Kopec, Ben G; Feng, Xiahong; Michel, Fred A; Posmentier, Eric S

    2016-01-05

    Global climate is influenced by the Arctic hydrologic cycle, which is, in part, regulated by sea ice through its control on evaporation and precipitation. However, the quantitative link between precipitation and sea ice extent is poorly constrained. Here we present observational evidence for the response of precipitation to sea ice reduction and assess the sensitivity of the response. Changes in the proportion of moisture sourced from the Arctic with sea ice change in the Canadian Arctic and Greenland Sea regions over the past two decades are inferred from annually averaged deuterium excess (d-excess) measurements from six sites. Other influences on the Arctic hydrologic cycle, such as the strength of meridional transport, are assessed using the North Atlantic Oscillation index. We find that the independent, direct effect of sea ice on the increase of the percentage of Arctic sourced moisture (or Arctic moisture proportion, AMP) is 18.2 ± 4.6% and 10.8 ± 3.6%/100,000 km(2) sea ice lost for each region, respectively, corresponding to increases of 10.9 ± 2.8% and 2.7 ± 1.1%/1 °C of warming in the vapor source regions. The moisture source changes likely result in increases of precipitation and changes in energy balance, creating significant uncertainty for climate predictions.

  13. Organizations influencing Northwest energy policy and management

    Energy Technology Data Exchange (ETDEWEB)

    Wilfert, G.L.

    1977-08-01

    The first material presented addresses those organizations and entities that are national in scope and/or have influence at the national level. Agencies and organizations that are operating or are more directly influencing at the regional (multi-state) level and the state level are presented in the following chapters. The national energy-related organizations are grouped under three broad headings: Federal Government Entities, National Private Organizations, and Major National Citizen Organizations. The general format to be followed in this section is to (1) briefly describe for the first two groups the energy-related area within which the organization operates; (2) provide the organization's address, telephone number, and key personnel; and (3) where there are geographic boundaries involved, provide an information map. Information on the regional energy-related organizations includes joint Federal-state government entities and regional private organizations. Information on state energy-related organizations includes state government entities, utility entities, and state energy-related associations. (MCW)

  14. How prescriptive norms influence causal inferences.

    Science.gov (United States)

    Samland, Jana; Waldmann, Michael R

    2016-11-01

    Recent experimental findings suggest that prescriptive norms influence causal inferences. The cognitive mechanism underlying this finding is still under debate. We compare three competing theories: The culpable control model of blame argues that reasoners tend to exaggerate the causal influence of norm-violating agents, which should lead to relatively higher causal strength estimates for these agents. By contrast, the counterfactual reasoning account of causal selection assumes that norms do not alter the representation of the causal model, but rather later causal selection stages. According to this view, reasoners tend to preferentially consider counterfactual states of abnormal rather than normal factors, which leads to the choice of the abnormal factor in a causal selection task. A third view, the accountability hypothesis, claims that the effects of prescriptive norms are generated by the ambiguity of the causal test question. Asking whether an agent is a cause can be understood as a request to assess her causal contribution but also her moral accountability. According to this theory norm effects on causal selection are mediated by accountability judgments that are not only sensitive to the abnormality of behavior but also to mitigating factors, such as intentionality and knowledge of norms. Five experiments are presented that favor the accountability account over the two alternative theories.

  15. Landslide forecasting and factors influencing predictability

    Science.gov (United States)

    Intrieri, Emanuele; Gigli, Giovanni

    2016-11-01

    Forecasting a catastrophic collapse is a key element in landslide risk reduction, but it is also a very difficult task owing to the scientific difficulties in predicting a complex natural event and also to the severe social repercussions caused by a false or missed alarm. A prediction is always affected by a certain error; however, when this error can imply evacuations or other severe consequences a high reliability in the forecast is, at least, desirable. In order to increase the confidence of predictions, a new methodology is presented here. In contrast to traditional approaches, this methodology iteratively applies several forecasting methods based on displacement data and, thanks to an innovative data representation, gives a valuation of the reliability of the prediction. This approach has been employed to back-analyse 15 landslide collapses. By introducing a predictability index, this study also contributes to the understanding of how geology and other factors influence the possibility of forecasting a slope failure. The results showed how kinematics, and all the factors influencing it, such as geomechanics, rainfall and other external agents, are key concerning landslide predictability.

  16. Plasminogen alleles influence susceptibility to invasive aspergillosis.

    Directory of Open Access Journals (Sweden)

    Aimee K Zaas

    2008-06-01

    Full Text Available Invasive aspergillosis (IA is a common and life-threatening infection in immunocompromised individuals. A number of environmental and epidemiologic risk factors for developing IA have been identified. However, genetic factors that affect risk for developing IA have not been clearly identified. We report that host genetic differences influence outcome following establishment of pulmonary aspergillosis in an exogenously immune suppressed mouse model. Computational haplotype-based genetic analysis indicated that genetic variation within the biologically plausible positional candidate gene plasminogen (Plg; Gene ID 18855 correlated with murine outcome. There was a single nonsynonymous coding change (Gly110Ser where the minor allele was found in all of the susceptible strains, but not in the resistant strains. A nonsynonymous single nucleotide polymorphism (Asp472Asn was also identified in the human homolog (PLG; Gene ID 5340. An association study within a cohort of 236 allogeneic hematopoietic stem cell transplant (HSCT recipients revealed that alleles at this SNP significantly affected the risk of developing IA after HSCT. Furthermore, we demonstrated that plasminogen directly binds to Aspergillus fumigatus. We propose that genetic variation within the plasminogen pathway influences the pathogenesis of this invasive fungal infection.

  17. Whom to befriend to influence people

    CERN Document Server

    Cordasco, Gennaro; Lafond, Manuel; Narayanan, Lata; Rescigno, Adele A; Vaccaro, Ugo; Wu, Kangkang

    2016-01-01

    Alice wants to join a new social network, and influence its members to adopt a new product or idea. Each person $v$ in the network has a certain threshold $t(v)$ for {\\em activation}, i.e adoption of the product or idea. If $v$ has at least $t(v)$ activated neighbors, then $v$ will also become activated. If Alice wants to activate the entire social network, whom should she befriend? More generally, we study the problem of finding the minimum number of links that a set of external influencers should form to people in the network, in order to activate the entire social network. This {\\em Minimum Links} Problem has applications in viral marketing and the study of epidemics. Its solution can be quite different from the related and widely studied Target Set Selection problem. We prove that the Minimum Links problem cannot be approximated to within a ratio of $O(2^{\\log^{1-\\epsilon} n})$, for any fixed $\\epsilon>0$, unless $NP\\subseteq DTIME(n^{polylog(n)})$, where $n$ is the number of nodes in the network. On the ...

  18. Environmental and genetic influences on early attachment

    Directory of Open Access Journals (Sweden)

    Gervai Judit

    2009-09-01

    Full Text Available Abstract Attachment theory predicts and subsequent empirical research has amply demonstrated that individual variations in patterns of early attachment behaviour are primarily influenced by differences in sensitive responsiveness of caregivers. However, meta-analyses have shown that parenting behaviour accounts for about one third of the variance in attachment security or disorganisation. The exclusively environmental explanation has been challenged by results demonstrating some, albeit inconclusive, evidence of the effect of infant temperament. In this paper, after reviewing briefly the well-demonstrated familial and wider environmental influences, the evidence is reviewed for genetic and gene-environment interaction effects on developing early attachment relationships. Studies investigating the interaction of genes of monoamine neurotransmission with parenting environment in the course of early relationship development suggest that children's differential susceptibility to the rearing environment depends partly on genetic differences. In addition to the overview of environmental and genetic contributions to infant attachment, and especially to disorganised attachment relevant to mental health issues, the few existing studies of gene-attachment interaction effects on development of childhood behavioural problems are also reviewed. A short account of the most important methodological problems to be overcome in molecular genetic studies of psychological and psychiatric phenotypes is also given. Finally, animal research focusing on brain-structural aspects related to early care and the new, conceptually important direction of studying environmental programming of early development through epigenetic modification of gene functioning is examined in brief.

  19. Social Network Influence and Personal Financial Status

    Science.gov (United States)

    Luo, Shaojun; Morone, Flaviano; Sarraute, Carlos; Makse, Hernan

    Networks of social ties emerging from individual economic needs display a highly structured architecture. In response to socio-economic demands, people reshape their circle of contacts for maximizing their social status, and ipso facto, the pattern of their interconnections is strongly correlates with their personal financial situation. In this work we transform this qualitative and verbal statement into an operative definition, which allows us to quantify the economic wellness of individuals trough a measure of their collective influence. We consider the network of mobile phone calls made by the Mexican population during three months, in order to study the correlation of person's economic situation with her network location. Notably, we find that rich people tend to be also the most influential nodes, i.e., they self-organize to optimally position themselves in the network. This finding may be also raised at the level of a principle, a fact that would explain the emergence of the phenomenon of collective influence itself as the result of the local optimization of socio-economic interactions. Our method represents a powerful and efficient indicator of socio-economic robustness, which may be applied to maximize the effect of large scale economic intervention and stimulus policies

  20. Advertiser Perception of Influencer Marketing : How do advertisers see the now and the future of influencer marketing in Finland?

    OpenAIRE

    Haapasalmi, Janika

    2017-01-01

    The thesis is built around a research study on the advertiser perception of influencer marketing in Finland today and in the future. The aim of the research was to discover brand marketers’ perception of the current and future state of influencer marketing as a marketing method and as an industry as a whole. Academic sources on marketing, consumers, marketing promotions, targeting and finally influencers and influencer marketing were used to collect information and to further deepen the ...

  1. Underlying influences on Ben Marais (1909-1999

    Directory of Open Access Journals (Sweden)

    P J Maritz

    2004-10-01

    Full Text Available This article considers various personal and academic influences on Ben Marais. The essence of these influences helped form his principles, was present in his early childhood, and is� founded� in his deep-rooted� faith� in God. Ben Marais was a child and a product of his times. The academic influences are approached through an analysis of a specific book� that he claimed had influenced his thought, his MA dissertations and Ph.D-thesis. These formative influences helped determine his questioning the� justification of policies in the NG Kerk.

  2. Influences on the Talent Development Process of Non-Classical Musicians: Psychological, Social and Environmental Influences

    Science.gov (United States)

    Kamin, Sara; Richards, Hugh; Collins, Dave

    2007-01-01

    Twelve professional, non-classical musicians were interviewed about the impact of internal and external factors on their development as musicians. The data were qualitatively analyzed, and observations concerning psychological characteristics of developing excellence (PCDEs), social and environmental influences are reported. The insights of the…

  3. Collective Influence Algorithm to find influencers via optimal percolation in massively large social media

    Science.gov (United States)

    Morone, Flaviano; Min, Byungjoon; Bo, Lin; Mari, Romain; Makse, Hernán A.

    2016-07-01

    We elaborate on a linear-time implementation of Collective-Influence (CI) algorithm introduced by Morone, Makse, Nature 524, 65 (2015) to find the minimal set of influencers in networks via optimal percolation. The computational complexity of CI is O(N log N) when removing nodes one-by-one, made possible through an appropriate data structure to process CI. We introduce two Belief-Propagation (BP) variants of CI that consider global optimization via message-passing: CI propagation (CIP) and Collective-Immunization-Belief-Propagation algorithm (CIBP) based on optimal immunization. Both identify a slightly smaller fraction of influencers than CI and, remarkably, reproduce the exact analytical optimal percolation threshold obtained in Random Struct. Alg. 21, 397 (2002) for cubic random regular graphs, leaving little room for improvement for random graphs. However, the small augmented performance comes at the expense of increasing running time to O(N2), rendering BP prohibitive for modern-day big-data. For instance, for big-data social networks of 200 million users (e.g., Twitter users sending 500 million tweets/day), CI finds influencers in 2.5 hours on a single CPU, while all BP algorithms (CIP, CIBP and BDP) would take more than 3,000 years to accomplish the same task.

  4. How the Economy Influences Pedagogy: The Great Recession's Influence on Elementary Teaching Practices

    Science.gov (United States)

    Sawyer, Amanda G.

    2017-01-01

    From 2007 to 2009, the United States experienced one of the greatest economic declines reported in the previous decades, known as the Great Recession (Bureau of Labor Statistics, 2012). While a great deal of media attention focused on the immediate financial effects of the recession, little discussion was made about the influence of this crisis…

  5. Collective Influence Algorithm to find influencers via optimal percolation in massively large social media

    CERN Document Server

    Morone, Flaviano; Bo, Lin; Mari, Romain; Makse, Hernan A

    2016-01-01

    We elaborate on a linear time implementation of the Collective Influence (CI) algorithm introduced by Morone, Makse, Nature 524, 65 (2015) to find the minimal set of influencers in a network via optimal percolation. We show that the computational complexity of CI is O(N log N) when removing nodes one-by-one, with N the number of nodes. This is made possible by using an appropriate data structure to process the CI values, and by the finite radius l of the CI sphere. Furthermore, we introduce a simple extension of CI when l is infinite, the CI propagation (CI_P) algorithm, that considers the global optimization of influence via message passing in the whole network and identifies a slightly smaller fraction of influencers than CI. Remarkably, CI_P is able to reproduce the exact analytical optimal percolation threshold obtained by Bau, Wormald, Random Struct. Alg. 21, 397 (2002) for cubic random regular graphs, leaving little improvement left for random graphs. We also introduce the Collective Immunization Belief...

  6. Adolescent and parent perceptions of media influence on adolescent sexuality.

    Science.gov (United States)

    Werner-Wilson, Ronald Jay; Fitzharris, Jennifer Lynn; Morrissey, Kathleen M

    2004-01-01

    Empirical evidence suggests that television and other media influence adolescents' attitudes and behaviors. Much of the research in this area is based on surveys in which adolescents are asked to rank the relative importance of a fixed set of factors such as parents, peers, and media. We reviewed data from focus groups conducted with adolescents and their parents to examine the extent to which adolescents identify--without prompting--media as a source of influence on sexual behavior. Adolescents seemed indifferent to media influence (e.g., media influence was mentioned in only one adolescent focus group), but their parents expressed significant concern about media influence. Future research should investigate the extent to which influences exist outside of adolescents' consciousness. For now, parents and sexuality educators may need to convince adolescents that concerns about the media are valid before trying to change media-influenced behavior.

  7. Influences of climacteric in female sexual activity

    Directory of Open Access Journals (Sweden)

    Anthonio Alisancharles Batista de Almeida

    2016-06-01

    Full Text Available Objective: to identify complaints of sexual function related to climacteric symptoms among women in climacteric age. Methods: descriptive study. A sample of 330 women aged from 35 to 65 years old, with three previous Pap tests. We used a questionnaire developed by the researchers. A descriptive statistical analysis was performed having the central tendency of proportion and measure the average as a parameter. Results: it was evidenced that 50% were between 35-45 years, 73% were sexually active, 59.4% had decreased libido, and 58.5% reported dyspareunia. Conclusion: it is necessary that the health services and professionals are aware of the influence of climacteric on women’s health to develop strategies aimed at quality of life.

  8. Influences of climacteric in female sexual activity

    Directory of Open Access Journals (Sweden)

    Anthonio Alisancharles Batista de Almeida

    2016-01-01

    Full Text Available Objective: to identify complaints of sexual function related to climacteric symptoms among women in climacteric age. Methods: this is an descritive study. A sample of 330 women aged from 35 to 65 years old, with three previous Pap tests. We used a semi-structured questionnaire developed by the researchers. A descriptive statistical analysis was performed having the central tendency of proportion and measure the average as a parameter. Results: it was evidenced that 50.0% were between 35-45 years, 73.0% were sexually active, 59.4% had decreased libido, and 58.5% reported dyspareunia. Conclusion: it is necessary that the health services and professionals are aware of the influence of climacteric on women’s health to develop strategies aimed at quality of life.

  9. Fingertip contact influences human postural control

    Science.gov (United States)

    Jeka, J. J.; Lackner, J. R.

    1994-01-01

    Touch and pressure stimulation of the body surface can strongly influence apparent body orientation, as well as the maintenance of upright posture during quiet stance. In the present study, we investigated the relationship between postural sway and contact forces at the fingertip while subjects touched a rigid metal bar. Subjects were tested in the tandem Romberg stance with eyes open or closed under three conditions of fingertip contact: no contact, touch contact (postural sway when compared to the no contact, eyes closed condition. Body sway and fingertip forces were essentially in phase with force contact, suggesting that fingertip contact forces are physically counteracting body sway. Time delays between body sway and fingertip forces were much larger with light touch contact, suggesting that the fingertip is providing information that allows anticipatory innervation of musculature to reduce body sway. The results are related to observations on precision grip as well as the somatosensory, proprioceptive, and motor mechanisms involved in the reduction of body sway.

  10. Perceptual incongruence influences bistability and cortical activation.

    Directory of Open Access Journals (Sweden)

    Gijs Joost Brouwer

    Full Text Available We employed a parametric psychophysical design in combination with functional imaging to examine the influence of metric changes in perceptual incongruence on perceptual alternation rates and cortical responses. Subjects viewed a bistable stimulus defined by incongruent depth cues; bistability resulted from incongruence between binocular disparity and monocular perspective cues that specify different slants (slant rivalry. Psychophysical results revealed that perceptual alternation rates were positively correlated with the degree of perceived incongruence. Functional imaging revealed systematic increases in activity that paralleled the psychophysical results within anterior intraparietal sulcus, prior to the onset of perceptual alternations. We suggest that this cortical activity predicts the frequency of subsequent alternations, implying a putative causal role for these areas in initiating bistable perception. In contrast, areas implicated in form and depth processing (LOC and V3A were sensitive to the degree of slant, but failed to show increases in activity when these cues were in conflict.

  11. Genetic influences on the development of alcoholism.

    Science.gov (United States)

    Enoch, Mary-Anne

    2013-11-01

    Alcoholism has a substantial heritability yet the detection of specific genetic influences has largely proved elusive. The strongest findings are with genes encoding alcohol metabolizing enzymes. A few candidate genes such as GABRA2 have shown robust associations with alcoholism. Moreover, it has become apparent that variants in stress-related genes such as CRHR1, may only confer risk in individuals exposed to trauma, particularly in early life. Over the past decade there have been tremendous advances in large scale SNP genotyping technologies allowing for genome-wide associations studies (GWAS). As a result, it is now recognized that genetic risk for alcoholism is likely to be due to common variants in very many genes, each of small effect, although rare variants with large effects might also play a role. This has resulted in a paradigm shift away from gene centric studies toward analyses of gene interactions and gene networks within biologically relevant pathways.

  12. HOW BRAND PERSONALITY INFLUENCES CONSUMER'S BRAND PREFERENCE

    Directory of Open Access Journals (Sweden)

    M. Țichindelean

    2015-06-01

    Full Text Available The purpose of the present paper is to identify if the congruence of the consumers personality with the perceived brand per-sonality increases their brand preferences. To achieve this purpose, the paper was structured in two parts; the first part contains a general literature review of the consumer behaviour theory and its influence factors and a more specific one regarding the consumer’s and brand personality concepts. The second part describes the used research methodology for achieving the paper’s purpose. The results of the underlying exploratory research confirmed the hypothesis that an overlapping of the consumers’ personality and the brand personality they perceive is positively correlated with their brand preferences.

  13. Hezbollah—The Paradox of Influence

    Directory of Open Access Journals (Sweden)

    Nadine Chafik

    2013-03-01

    Full Text Available This study examines the origins and maturation of Hezbollah from a loose confederation of street fighters to a political force that is able to adapt, transform and expand in one of the most unstable regions of the world. Labelled a terrorist organisation by some of the world’s most powerful nations, this paper argues that Hezbollah’s influence cannot be confined to a reputation born in the violence that gripped Lebanon during its civil war and occupation by Israel. So, what is Hezbollah? Is it a terrorist group, a political party, a social movement, an international power broker? This paper examines its evolution and metamorphoses into its present state of being. Regardless of the general world view, this study finds that Hezbollah has not completed its metamorphoses, for it is still evolving.

  14. Factors influencing the cardiac MIBG accumulation

    Energy Technology Data Exchange (ETDEWEB)

    Takatsu, Hisato; Fujiwara, Hisayoshi [Gifu Univ. (Japan). School of Medicine

    1997-02-01

    Following factors possibly influencing the cardiac MIBG accumulation were examined mainly in mice. 1. The specific activity of the MIBG (meta-iodo-benzyl guanidine) on the neuronal and non-neuronal fractions. 2. Motor restriction stress on MIBG accumulation and washout. 3. Loading and restriction of sodium chloride on the accumulation and effect of suppression of renin-angiotensin system. 4. Examinations in Dahl rats. 125I- or 131I-MIBG was intravenously administered to mice at 74 kBq. At 30 min or 4 hr after administration, mice were sacrificed and their left ventricles were dissected out for measurement of radioactivity in a liquid scintillation counter. Salt-sensitive and -resistant Dahl rats were given with 37 MBq of 123I-MIBG and cardiac radioactivity was measured externally for calculation of washout. Factors examined were found highly correlated with the accumulation of MIBG and measurement of its washout was considered useful for evaluating sympathetic activity. (K.H.)

  15. Lunar Cycle Influences Spontaneous Delivery in Cows

    Science.gov (United States)

    Yonezawa, Tomohiro; Uchida, Mona; Tomioka, Michiko; Matsuki, Naoaki

    2016-01-01

    There is a popular belief that the lunar cycle influences spontaneous delivery in both humans and cattle. To assess this relationship, we investigated the synodic distribution of spontaneous deliveries in domestic Holstein cows. We used retrospective data from 428 spontaneous, full-term deliveries within a three-year period derived from the calving records of a private farm in Hokkaido, Japan. Spontaneous birth frequency increased uniformly from the new moon to the full moon phase and decreased until the waning crescent phase. There was a statistically significant peak between the waxing gibbous and full moon phases compared with those between the last quarter and the waning crescent. These changes were clearly observed in deliveries among multiparous cows, whereas they were not evident in deliveries among nulliparous cows. These data suggest the utility of dairy cows as models for bio-meteorological studies, and indicate that monitoring lunar phases may facilitate comprehensive understanding of parturition. PMID:27580019

  16. INFLUENCE OF QUALITY INFRASTRUCTURE ON REGIONAL DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    Slavisa Moljevic

    2016-06-01

    Full Text Available Quality infrastructure is developed on state level and covers standardization, accreditation, metrology and certification. It is a "hard" part of quality infrastructure. On the regional level there are "soft" factors such as quality level in organizations, education and training level, state support and so on. The key role of quality infrastructure is to be a basis for all quality improvement actions on lower i.e. organizational levels. It is also a basis for regional development. The influence of quality infrastructure on regional development has not been investigated enough, especially in transition states. That serves as motivation to the authors trying to define an integrative model of quality infrastructure and regional development. This model is partially verified in Bosnia and Hercegovina, being an example of transition economy. A part of the research has been presented in the paper.

  17. Lunar Cycle Influences Spontaneous Delivery in Cows.

    Science.gov (United States)

    Yonezawa, Tomohiro; Uchida, Mona; Tomioka, Michiko; Matsuki, Naoaki

    2016-01-01

    There is a popular belief that the lunar cycle influences spontaneous delivery in both humans and cattle. To assess this relationship, we investigated the synodic distribution of spontaneous deliveries in domestic Holstein cows. We used retrospective data from 428 spontaneous, full-term deliveries within a three-year period derived from the calving records of a private farm in Hokkaido, Japan. Spontaneous birth frequency increased uniformly from the new moon to the full moon phase and decreased until the waning crescent phase. There was a statistically significant peak between the waxing gibbous and full moon phases compared with those between the last quarter and the waning crescent. These changes were clearly observed in deliveries among multiparous cows, whereas they were not evident in deliveries among nulliparous cows. These data suggest the utility of dairy cows as models for bio-meteorological studies, and indicate that monitoring lunar phases may facilitate comprehensive understanding of parturition.

  18. Influence of Selected Organic Micropollutants on Organisms

    Science.gov (United States)

    Włodarczyk-Makuła, Maria

    2017-03-01

    This article describes the toxicity of organic micropollutants on tested microorganisms. Itis a current issue because organic micropollutants are identified in all elements of environmental (surface water, ground water, soils) and in food products. The organic micropollutants include: polychlorinated dibenzodioxyns PCDD, polychlorinated dibenzofurans PCDF, polychlorinated biphenyls PCB, polycyclic aromatic hydrocarbons PAH, halogenated compounds and by-products of water treatment. Some organic compounds cause hazard for health and human life due to their estrogenic biological activity, carcinogenic, mutagenic or teratogenic activity. The influence on organisms indicators of these compounds based on literature data were presented. The level of TEQ (toxic equivalency) in response to organic chlorine derivatives (PCDDs, PCDF, PCBs) is usually determined by toxic equivalency factor (TEF). The International Agency for Research on Cancer classifies organic micropollutants as carcinogenic to humans (Group 1), possibly carcinogenic (Group 2A) or probably carcinogenic to humans (Group 2B).

  19. Influence of Selected Organic Micropollutants on Organisms

    Directory of Open Access Journals (Sweden)

    Włodarczyk-Makuła Maria

    2017-03-01

    Full Text Available This article describes the toxicity of organic micropollutants on tested microorganisms. Itis a current issue because organic micropollutants are identified in all elements of environmental (surface water, ground water, soils and in food products. The organic micropollutants include: polychlorinated dibenzodioxyns PCDD, polychlorinated dibenzofurans PCDF, polychlorinated biphenyls PCB, polycyclic aromatic hydrocarbons PAH, halogenated compounds and by-products of water treatment. Some organic compounds cause hazard for health and human life due to their estrogenic biological activity, carcinogenic, mutagenic or teratogenic activity. The influence on organisms indicators of these compounds based on literature data were presented. The level of TEQ (toxic equivalency in response to organic chlorine derivatives (PCDDs, PCDF, PCBs is usually determined by toxic equivalency factor (TEF. The International Agency for Research on Cancer classifies organic micropollutants as carcinogenic to humans (Group 1, possibly carcinogenic (Group 2A or probably carcinogenic to humans (Group 2B.

  20. Cultural influences on suicide in Japan.

    Science.gov (United States)

    Russell, Roxanne; Metraux, Daniel; Tohen, Mauricio

    2017-01-01

    Following the economic crash of the late 1990s, the suicide rate in Japan increased to a rate of over 30 000 people per year and has been one of the highest in the world. Cultural factors have influenced this high suicide rate, such as a tradition of honorable suicide as well as permissive attitudes towards suicide that remain in modern times. Additionally, the economic downturn, particularly the trend of unemployment in middle-aged men, also played a significant role in the high suicide rate. The suicide rate has started to decrease in recent years perhaps in part due to suicide prevention measures undertaken by the government. © 2016 The Authors. Psychiatry and Clinical Neurosciences © 2016 Japanese Society of Psychiatry and Neurology.

  1. Does habitat complexity influence fish recruitment?

    Directory of Open Access Journals (Sweden)

    A. CHEMINÉE

    2014-06-01

    Full Text Available Human activities facilitate coastal habitat transformation and homogenization. The spread of marine invasive species is one example. This in turn may influence fish recruitment and the subsequent replenishment of adult assemblages. We tested habitat complexity effect on fish (Teleostei recruitment by experimentally manipulating meadows of the habitat-forming invasive macroalga Caulerpa taxifolia (Chlorophyta. Among the fourteen fish species recorded during the experiment, only two labrids (Coris julis and Symphodus ocellatus settled in abundance among these meadows. Patterns in the abundance of these juveniles suggested that reduced tri-dimensional meadow complexity may reduce habitat quality and result in altered habitat choices and / or differential mortality of juveniles, therefore reducing fish recruitment and likely the abundance of adults.

  2. Influence of Latent Synaesthesia on SLA

    Institute of Scientific and Technical Information of China (English)

    钟亮

    2016-01-01

    Synaesthesia and Second Language Acquisition (SLA), two conceptions that are totally irrelevant in many people's eyes. When learning a second language, we ordinary people acquire it mainly by apperception, and the words, syntactic patterns and grammatical rules that we memorize will always be forgotten. However, the nature seems more care of some lucky ones, who are born to be unforgotten to literal and historical stuff they've read, some even have over computers' calculation capability. The research group of synaesthesia led by psychologist Simon Baron-Cohen from Cambridge University find out that there is a synaesthete in every two thousand people. And all normal people have potential of synaesthesia to different degrees, while they can't bring it up to awareness level yet. This thesis aims to analyze influence of synaesthesia on SLA based on the stimulation and use of synaesthesia in normal people's SLA process.

  3. Influence of Icing on Bridge Cable Aerodynamics

    DEFF Research Database (Denmark)

    Koss, Holger; Frej Henningsen, Jesper; Olsen, Idar

    2013-01-01

    In recent years the relevance of ice accretion for wind-induced vibration of structural bridge cables has been recognised and became a subject of research in bridge engineering. Full-scale monitoring and observation indicate that light precipitation at moderate low temperatures between zero and -...... forces of different bridge cables types. The experiments were conducted in a wind tunnel facility capable amongst others to simulate incloud icing conditions........ The determination of these force coefficients require a proper simulation of the ice layer occurring under the specific climatic conditions, favouring real ice accretion over simplified artificial reproduction. The work presented in this paper was performed to study the influence of ice accretion on the aerodynamic...

  4. What Factors Influence Knowledge Sharing in Organizations?

    DEFF Research Database (Denmark)

    Razmerita, Liana; Kirchner, Kathrin; Nielsen, Pia

    2016-01-01

    Purpose: Enterprise social media platforms provide new ways of sharing knowledge and communicating within organizations to benefit from the social capital and valuable knowledge that employees have. Drawing on social dilemma and self-determination theory, the aim of the study is to understand what...... factors drive employees’ participation and what factors hamper their participation in enterprise social media. Design/methodology/approach: Based on a literature review, a unified research model is derived integrating demographic, individual, organizational and technological factors that influence...... knowledge sharing framework helps to understand what factors impact engagement on social media. Furthermore the article suggests different types of interventions to overcome the social dilemma of knowledge sharing. Originality/value: The study contributes to an understanding of factors leading...

  5. The influence of tollbooths on highway traffic

    Science.gov (United States)

    Huang, Ding-wei; Huang, Wei-neng

    2002-09-01

    We study the effects of tollbooths on the traffic flow. The highway traffic is simulated by the Nagel-Schreckenberg model. Various types of toll collection are examined, which can be characterized either by a waiting time or a reduced speed. A first-order phase transition is observed. The phase separation results a saturated flow, which is observed as a plateau region in the fundamental diagram. The effects of lane expansion near the tollbooth are examined. The full capacity of a highway can be restored. The emergence of vehicle queuing is studied. Besides the numerical results, we also obtain analytical expressions for various quantities. The numerical simulations can be well described by the analytical formulas. We also discuss the influence on the travel time and its variance. The tollbooth increases the travel time but decreases its variance. The differences between long- and short-distance travelers are also discussed.

  6. Facing the partner influences exchanges in force

    Science.gov (United States)

    Takagi, Atsushi; Bagnato, Carlo; Burdet, Etienne

    2016-01-01

    Many studies in psychology have documented how the behaviour of verbally communicating pairs is affected by social factors such as the partner’s gaze. However, few studies have examined whether physically interacting pairs are influenced by social factors. Here, we asked two partners to exchange forces with one another, where the goal was to accurately replicate the force back onto the other. We first measured an individual’s accuracy in reproducing a force from a robot. We then tested pairs who knowingly exchanged forces whilst separated by a curtain. These separated pairs exchanged forces as two independent individuals would, hence the force reproduction accuracy of partners is not affected by knowingly reproducing a force onto a nonvisible partner. On the other hand, pairs who exchanged forces whilst facing one another consistently under-reproduced the partner’s force in comparison to separated partners. Thus, the force reproduction accuracy of subjects is strongly biased by facing a partner. PMID:27739492

  7. Enterotypes influence temporal changes in gut microbiota

    DEFF Research Database (Denmark)

    Roager, Henrik Munch; Licht, Tine Rask; Kellebjerg Poulsen, Sanne

    The human gut microbiota plays an important role for the health of the host. The question is whether we can modulate the gut microbiota by changing diet. During a 6-month, randomised, controlled dietary intervention, the effect of a moderate diet shift from Average Danish Diet to New Nordic Diet...... on the gut microbiota in humans (n=62) was investigated. Quantitative PCR analysis showed that the microbiota did not change significantly by the intervention. Nevertheless, by stratifying subjects into two enterotypes, distinguished by the Prevotella/Bacteroides ratio (P/B), we were able to detect...... significant changes in the gut microbiota composition resulting from the interventions. Subjects with a high-P/B experienced more pronounced changes in the gut microbiota composition than subjects with a low-P/B. The study is the first to indicate that enterotypes influence microbiota response to a dietary...

  8. Influence of sociodemographic characteristics on human mobility

    CERN Document Server

    Lenormand, Maxime; Cantu-Ros, Oliva G; Picornell, Miguel; Herranz, Ricardo; Arias, Juan Murillo; Barthelemy, Marc; Miguel, Maxi San; Ramasco, Jose J

    2014-01-01

    Human mobility has been traditionally studied using surveys that deliver snapshots of population displacement patterns. The growing accessibility to ICT information obtained from portable digital media has recently opened the possibility of going beyond such fixed pictures, exploring human behavior at high spatio-temporal resolutions. Mobile phone records, geolocated tweets, check-ins from Foursquare or geotagged photos, have contributed to this purpose at different scales from cities to countries and in different areas of the world. Many of these previous works have lacked, however, details on the attributes of the individuals. In this work, we analyze credit-card transaction records as mobility proxies and assess the influence of sociodemographic characteristics on the way people move and spend their money in cities. In particular, we focus on Barcelona and Madrid, the two most populated cities of Spain, and by examining the geolocated credit-card transactions of individuals living in the two provinces, we ...

  9. Statistical Signs of Social Influence on Suicides

    CERN Document Server

    Melo, Hygor Piaget M; Makse, Hernán A; Andrade, José S

    2014-01-01

    Certain currents in sociology consider society as being composed of autonomous individuals with independent psychologies. Others, however, deem our actions as strongly influenced by the accepted standards of social behavior. The later view was central to the positivist conception of society when in 1887 \\'Emile Durkheim published his monograph Suicide (Durkheim, 1897). By treating the suicide as a social fact, Durkheim envisaged that suicide rates should be determined by the connections (or the lack of them) between people and society. Under the same framework, Durkheim considered that crime is bound up with the fundamental conditions of all social life and serves a social function. In this sense, and regardless of its extremely deviant nature, crime events are somehow capable to release certain social tensions and so have a purging effect in society. The social effect on the occurrence of homicides has been previously substantiated (Bettencourt et al., 2007; Alves et al., 2013), and confirmed here, in terms ...

  10. Social influence in small-world networks

    Institute of Scientific and Technical Information of China (English)

    孙锴; 毛晓明; 欧阳颀

    2002-01-01

    We report on our numerical studies of the Axelrod model for social influence in small-world networks. Our simulation results show that the topology of thenetwork has a crucial effect on the evolution of cultures. As the randomness of the network increases, the system undergoes a transition from a highly fragmented phase to a uniform phase. We also find that the power-law distribution at the transition point, reported by Castellano et al, is not a critical phenomenon; it exists not only at the onset of transition but also for almost any control parameters. All these power-law distributions are stable against perturbations. A mean-field theory is developed to explain these phenomena.

  11. Influence of media on collective debates

    CERN Document Server

    Quattrociocchi, Walter; Scala, Antonio

    2013-01-01

    The information system (T.V., newspapers, blogs, social network platforms) and its inner dynamics play a fundamental role on the evolution of collective debates and thus on the public opinion. In this work we address such a process focusing on how the current inner strategies of the information system (competition, customer satisfaction) once combined with the gossip may affect the opinions dynamics. A reinforcement effect is particularly evident in the social network platforms where several and incompatible cultures coexist (e.g, pro or against the existence of chemical trails and reptilians, the new world order conspiracy and so forth). We introduce a computational model of opinion dynamics which accounts for the coexistence of media and gossip as separated but interdependent mechanisms influencing the opinions evolution. Individuals may change their opinions under the contemporary pressure of the information supplied by the media and the opinions of their social contacts. We stress the effect of the media ...

  12. Typical object velocity influences motion extrapolation.

    Science.gov (United States)

    Makin, Alexis D J; Stewart, Andrew J; Poliakoff, Ellen

    2009-02-01

    Previous work indicates that extrapolation of object motion during occlusion is affected by the velocity of the immediately preceding trial. Here we ask whether longer-term velocity representations can also influence motion extrapolation. Red, blue or green targets disappeared behind an occluder. Participants pressed a button when they thought the target had reached the other side. Red targets were slower (10-20 deg/s), blue targets moved at medium velocities (14-26 deg/s) and green targets were faster (20-30 deg/s). We compared responses on a subset of red and green trials which always travelled at 20 deg/s. Although trial velocities were identical, participants responded as if the green targets moved faster (M = 22.64 deg/s) then the red targets (M = 19.72 deg/s). This indicates that motion extrapolation is affected by longer-term information about the typical velocity of different categories of stimuli.

  13. Media Influences on Suicidal Thoughts and Behaviors

    DEFF Research Database (Denmark)

    Pirkis, Jane E; Mok, Katherine; Robinson, Jo

    2016-01-01

    . The recent proliferation of pro-suicide websites has led to concerns that contagion effects may operate in newer media like the Internet, particularly with the advent of Web 2.0. There are numerous suicide prevention websites, which include educational, interactive, and social networking content. A body......This chapter explores the influence of the media on suicidal thoughts and behaviors. Until recently, the vast majority of studies in this area were concerned with traditional forms of media like newspapers and television and looked at the potential for irresponsible reporting of suicide to lead...... to copycat acts. Particular subgroups in the population, especially those with depression, may be especially vulnerable to engaging in imitative suicidal behaviors. The World Health Organization and the International Association for Suicide Prevention have also developed a set of international guidelines...

  14. Factors influencing nurses' perceptions of occupational safety.

    Science.gov (United States)

    Samur, Menevse; Intepeler, Seyda Seren

    2017-01-02

    To determine nurses' perceptions of occupational safety and their work environment and examine the sociodemographic traits and job characteristics that influence their occupational safety, we studied a sample of 278 nurses. According to the nurses, the quality of their work environment is average, and occupational safety is insufficient. In the subdimensions of the work environment scale, it was determined that the nurses think "labor force and other resources" are insufficient. In the occupational safety subdimensions "occupational illnesses and complaints" and "administrative support and approaches," they considered occupational safety to be insufficient. "Doctor-nurse-colleague relationships," "exposure to violence," and "work unit" (eg, internal medicine, surgical, intensive care) are the main factors that affect occupational safety. This study determined that hospital administrations should develop and immediately implement plans to ameliorate communication and clinical precautions and to reduce exposure to violence.

  15. CREDIT LEVEL INFLUENCING FACTORS AT HUNGARIAN FARMS

    Directory of Open Access Journals (Sweden)

    Toth Jozsef

    2012-12-01

    Full Text Available In this paper we estimate the impact of different factors on creditability of agricultural farms. According to the literature the collateral (tangible assets, the farm size, productivity, and subsidies should have significant effects on farm loans. We use data from the Hungarian Farm Accountancy Data Network to test our two hypotheses and theoretical assumptions for the period 2001-2010. Because of using panel data, we do our estimations using fixed effects econometrics model to test our assumptions. The results indicate that the chosen factors have significant influence on total liabilities and short- and long-term loans as well. With specially interest of subsidies the growing level of supports decrease the need of other financial tools. At output factors (inclusive farm size have significant and positive effect, same as collateral (tangible assets.

  16. Influences on the occurrence of dumping syndrome.

    Science.gov (United States)

    Kaushik, S P; Ralphs, D N; Hobsley, M

    1983-03-01

    A dumping provocation test using 50% of glucose solution labeled with Indium 115 m, was performed on 146 occasions pre- and postoperatively in 85 patients. Dumping elicited by the test was defined by the symptoms produced by the test and various objective measures of dumping. The influence of various factors other than the type of operation on the occurrence of dumping has been studied in detail. The incidence of dumping symptoms induced by the test has shown no significant correlation with age, sex, weight, height, smoking habits, race, dose of hypertonic glucose, and the time elapsed since surgery. However, a significant relationship has been observed between the duration of ulcer symptoms before operation and the occurrence of dumping symptoms induced by the test. The test not only reproduced the symptoms patients had reported after eating ordinary foods, it also helped in eliminating patients with borderline symptoms as our objective measures collectively differentiated three patients from those with the dumping syndrome.

  17. Do Indicators Influence Communication in SEA?

    DEFF Research Database (Denmark)

    Gao, Jingjing; Kørnøv, Lone; Christensen, Per

    2013-01-01

    Indicators have become one of the primary tools for Strategic Environmental Assessment (SEA) in the Chinese context, but what does this use of indicators mean for communication within the SEA processes? This article explores how the selection and use of indicators influence the communication...... between different stakeholders involved in SEA. The article provides a conceptual communication model covering directions and level of communication. Using this model on empirical findings from interviews with two specific SEA cases and from general experience collected through an online survey...... and other relevant sectors (planning, energy, land use, forestry, etc.), the involvement of the public and NGOs is still not well implemented in Chinese SEA practice, and the direction of communication is mainly one-way channel of providing information rather than a two-way channel of dialogue...

  18. Identifying external influences on global precipitation

    Energy Technology Data Exchange (ETDEWEB)

    Marvel, K.; Bonfils, C.

    2013-11-11

    Changes in global (ocean and land) precipitation are among the most important and least well-understood consequences of climate change. Increasing greenhouse gas concentrations are thought to affect the zonal-mean distribution of precipitation through two basic mechanisms. First, increasing temperatures will lead to an intensification of the hydrological cycle (“thermodynamic” changes). Second, changes in atmospheric circulation patterns will lead to poleward displacement of the storm tracks and subtropical dry zones and to a widening of the tropical belt (“dynamic” changes). We demonstrate that both these changes are occurring simultaneously in global precipitation, that this behavior cannot be explained by internal variability alone, and that external influences are responsible for the observed precipitation changes. Whereas existing model experiments are not of sufficient length to differentiate between natural and anthropogenic forcing terms at the 95% confidence level, we present evidence that the observed trends result from human activities.

  19. INFLUENCE OF SEDIMENT TRANSPORT ON ARMORED SURFACES

    Institute of Scientific and Technical Information of China (English)

    Katinka KOLL; Andreas DITTRICH

    2001-01-01

    Laboratory experiments have been carried out to study the characteristics of sediment transport in steep streams. The question is discussed wether an armoured surfaces is destroyed due to the transport of material, because additional impulses are acting on it, or the layer is sheltered by the transported material, because a part of the stream power is used to move the material. According to the results of the presented experiments, in which the influence of the feeding rate and the feeding duration have been investigated, transported material reaching an armoured river section from upstream always remobilzes bed material, which is immobile under clear water flow conditions. To decide if a static armour layer is either destroyed or not, two simple criteria were chosen: oneconsidering the grain-size distribution of the eroded bed material, and another, which referes to the amount of eroded bed material.

  20. Cellular aging: theories and technological influence

    Directory of Open Access Journals (Sweden)

    Silvia Mercado-Sáenz

    2010-12-01

    Full Text Available The aim of this article was to review the factors that influence the aging, relationship of aging with the biological rhythms and new technologies as well as the main theories to explain the aging, and to analysis the causes of aging. The theories to explain the aging could be put into two groups: those based on a program that controlled the regression of the organism and those that postulated that the deterioration was due to mutations. It was concluded that aging was a multifactorial process. Genetic factors indicated the maximum longevity of the individual and environmental factors responsible for the real longevity of the individual. It would be necessary to guarantee from early age the conservation of a natural life rhythm.

  1. Regional atmospheric influence on the Chandler wobble

    Science.gov (United States)

    Zotov, L. V.; Bizouard, C.

    2015-03-01

    From the maps of regional contribution to atmospheric angular momentum (AAM) over the period 1948-2011 (NCEP/NCAR reanalysis data) time domain excitation in Chandler frequency band was extracted by Panteleev's filtering method. This permits us to investigate the evolution of the regional atmospheric influence on Chandler wobble. It appears that the temperate latitudes bring the strongest inputs. For pressure term they are limited to continents, and highlight the role of Europe. For the wind term they mostly result from ocean area, encompassing in particular North Atlantic. A quasi-20 year cycle is found in the regional patterns of the atmospheric excitation. The integrated AAM is finally compared with the geodetic excitation reconstructed from the observed polar motion.

  2. Atmospheric influence of Earth's earliest sulfur cycle

    Science.gov (United States)

    Farquhar; Bao; Thiemens

    2000-08-01

    Mass-independent isotopic signatures for delta(33)S, delta(34)S, and delta(36)S from sulfide and sulfate in Precambrian rocks indicate that a change occurred in the sulfur cycle between 2090 and 2450 million years ago (Ma). Before 2450 Ma, the cycle was influenced by gas-phase atmospheric reactions. These atmospheric reactions also played a role in determining the oxidation state of sulfur, implying that atmospheric oxygen partial pressures were low and that the roles of oxidative weathering and of microbial oxidation and reduction of sulfur were minimal. Atmospheric fractionation processes should be considered in the use of sulfur isotopes to study the onset and consequences of microbial fractionation processes in Earth's early history.

  3. Habitable Climates: The Influence of Obliquity

    CERN Document Server

    Spiegel, David S; Scharf, Caleb A

    2008-01-01

    Without the stabilizing influence of the Moon, the Earth's obliquity could vary significantly. Extrasolar terrestrial planets with the potential to host life may therefore have large obliquities or be subject to strong obliquity variations. We revisit the habitability of oblique planets with an energy balance climate model (EBM) allowing for dynamical transitions to ice-covered snowball states as a result of ice-albedo feedback. Despite the great simplicity of our EBM, it captures reasonably well the seasonal cycle of global energetic fluxes at Earth's surface. It also performs satisfactorily against a full-physics climate model of a highly oblique Earth, in an unusual regime of circulation dominated by heat transport from the poles to the equator. Climates on oblique terrestrial planets can violate global radiative balance through much of their seasonal cycle, which limits the usefulness of simple radiative equilibrium arguments. High obliquity planets have severe climates, with large amplitude seasonal vari...

  4. Multiple exportins influence thyroid hormone receptor localization.

    Science.gov (United States)

    Subramanian, Kelly S; Dziedzic, Rose C; Nelson, Hallie N; Stern, Mary E; Roggero, Vincent R; Bondzi, Cornelius; Allison, Lizabeth A

    2015-08-15

    The thyroid hormone receptor (TR) undergoes nucleocytoplasmic shuttling and regulates target genes involved in metabolism and development. Previously, we showed that TR follows a CRM1/calreticulin-mediated nuclear export pathway. However, two lines of evidence suggest TR also follows another pathway: export is only partially blocked by leptomycin B (LMB), a CRM1-specific inhibitor; and we identified nuclear export signals in TR that are LMB-resistant. To determine whether other exportins are involved in TR shuttling, we used RNA interference and fluorescence recovery after photobleaching shuttling assays in transfected cells. Knockdown of exportins 4, 5, and 7 altered TR shuttling dynamics, and when exportins 5 and 7 were overexpressed, TR distribution shifted toward the cytosol. To further assess the effects of exportin overexpression, we examined transactivation of a TR-responsive reporter gene. Our data indicate that multiple exportins influence TR localization, highlighting a fine balance of nuclear import, retention, and export that modulates TR function.

  5. Food allergen digestibility: The influence on allergenicity

    DEFF Research Database (Denmark)

    Bøgh, Katrine Lindholm; Madsen, Charlotte Bernhard

    existing data from digestibility studies on known food allergens, it becomes evident that food allergens do not necessarily resist digestion. However, the choice of assay conditions, the method used for detection of residual intact protein as well as fragments hereof greatly influences the outcome. Studies......Food allergy is a major health problem in the Western countries, affecting 3-8% of the population. What makes a dietary protein a food allergen has not yet been established, though several characteristics have been proposed to be shared by the food allergens. One of the features believed...... potential exist. Resistance to digestion is therefore a test parameter included in the safety assessment of the allergenic potential of novel proteins in genetically modified foods. In recent years, the association between resistance to digestion and allergenic potential has been challenged. When reviewing...

  6. Factors Influencing Sulfinatodehalogenation Reactions of Perhalocarbons

    Institute of Scientific and Technical Information of China (English)

    WU,Kai(吴恺); CHEN,Qing-Yun(陈庆云)

    2004-01-01

    The study on the factors influencing sulfinatodehalogenation of perfluorohexyl chloride plus octene-1 by using Na2S2O4/NaHCO3 discovered that among the various solvents tested(e.g.Me2SO,NMP,DMAc,CH3CN,CH3CN/H2O)at different temperatures,Me2SO was found to be the most suitable solvent and the conversion of the chloride was very dependent on the reaction temperature.When Me2SO was used in the reaction of perfluoroalkyl iodides,the reaction temperature could be decreased by 20℃ as compared with that carried out in CH3CN/H2O to reach the comparable yields.

  7. Influence of Clothing Fabrics on Skin Microcirculation

    Institute of Scientific and Technical Information of China (English)

    CHENG Ling; PAN Ning; ZHAO Lian-ying; HUAUNG Gu

    2010-01-01

    This study investigated the effects of clothing fabric on human skin microcirculation. Once skin is covered with a clothing fabric, human sensations, namely, coolness, warmth, softness, and roughness, are amused immediately, and the cutaneous micrecireulation may be changed consequently. Since the complex relationships of the human skin, the environment, and the clothing, there is few publication focusing on the physiological responses of the skin to the fabrics. In this paper, a Laser Doppler Flowmetry (LDF) was used to test the dynamic responses of the skin blood flow when the fabric was placed on the skin. Effects of different fabrics on the skin blood flux were investigated. The results show that cold stimulation of fabric has remarkable influences on the skin blood flux, and the surface properties of fabric are of importance to affect the human skin blood flow.

  8. The Influence of the Creative Class

    Directory of Open Access Journals (Sweden)

    Carolyn Kenny

    2005-07-01

    Full Text Available Last week I heard an interview with the American playwright Edward Albee. His award-winning play, Who's Afraid of Virginia Wolfe, is enjoying a second time around on the New York stage. In the course of the interview, Albee made a comment that confirmed my own belief about the arts. He said: "To put us in greater contact with our possibilities. . . this is the function of art." This idea of "possibilities" has always shaped the core of my beliefs about the nature of Music Therapy. It's a recurring theme. And in the increasingly inhibited parameters of clinical notions, represented by the likes of evidence-based decision making under the influence of the Cochrane Collaboration, it's good to remember the art of our work.

  9. Factors influencing presence in virtual worlds.

    Science.gov (United States)

    Chow, Meyrick C M

    2012-01-01

    Virtual worlds are showing potential as an effective platform for a variety of activities, including learning. The concept of presence (the sensation of "being there" in a mediated environment) has received substantial attention from the virtual reality community, and the effectiveness of virtual worlds has often been linked to the feelings of presence reported by their users. The present study examined the effects of attitude and perceived ease of use on sense of presence in Second Life, which is one of the most known and used virtual worlds. Based on data from a survey of 206 nursing students, hypotheses are empirically tested. Findings suggest that users' attitude toward using Second Life and their perceived ease of use of it have a positive effect on their sense of presence in the virtual environment. This study advances our understanding of factors influencing presence in virtual worlds.

  10. Ranking different barriers influencing on media privatization

    Directory of Open Access Journals (Sweden)

    Roghiyeh Jame

    2014-02-01

    Full Text Available For years, there have been growing interests on cost reduction for products and services. Privatization is considered as one of the most important techniques to increase relative efficiencies of publically held firms. In this paper, we present an empirical investigation to rank important barriers on privatization of television (TV media industry in Iran. The proposed study of this paper designs and distributes a questionnaire using a sample of 234 out of 600 graduate students who were enrolled in media communication studies. The survey considers social, cultural, economic as well as rules and regulations factors influencing privatization of TV media industry. The survey uses the ranking method presented by Cook and Kress (1990 [Cook, W. D., & Kress, M. (1990. A data envelopment model for aggregating preference rankings. Management Science, 36(11, 1302-1310.]. The results of the investigation indicate rules and regulations are the most important barriers on privatization of Iranian TV followed by cultural, social and economic factors.

  11. Imagery and fear influence height perception.

    Science.gov (United States)

    Clerkin, Elise M; Cody, Meghan W; Stefanucci, Jeanine K; Proffitt, Dennis R; Teachman, Bethany A

    2009-04-01

    The current study tested whether height overestimation is related to height fear and influenced by images of falling. To assess perceptual biases, participants high (n=65) versus low (n=64) in height fear estimated the vertical extents of two balconies using a visual matching task. On one of the balconies, participants engaged in an imagery exercise designed to enhance the subjective sense that they were acting in a dangerous environment by picturing themselves falling. As expected, we found that individuals overestimated the balcony's height more after they imagined themselves falling, particularly if they were already afraid of heights. These findings suggest that height fear may serve as a vulnerability factor that leads to perceptual biases when triggered by a stressor (in this case, images of falling).

  12. The Political Influence of Islam in Belgium

    Directory of Open Access Journals (Sweden)

    Sergio Castaño Riaño

    2014-03-01

    Full Text Available Belgium is one of the Western European countries in which Muslims have reached more relevance. The immigration process initiated in 1960s brought thousands of people from Turkey and from the Arab World to the major cities of the country. As consequence of their cultural and religious particularities Muslims were progressively claiming their own space in public life. Then, in the analysis of the Muslim political participation in Belgium two stages must be differentiated: The first one dominated by the delegates of the Arabs embassies; and the second one, when the Saudi influence decreased in 1990s giving rise to the emergence of other Islamic groups whose activities were totally involved with the real concerns of Muslims in Belgium. However, after several decades, the impact of the Islamic political activity is still low compared with the social presence of Muslims in the country.

  13. Environmental management initiatives and stakeholder influences

    DEFF Research Database (Denmark)

    Madsen, Henning; Ulhøi, John Parm

    1999-01-01

    Ever since the passing of the first major Danish environmental protection law in 1974, environmental regulation has been instrumental in pushing industry towards environmentally less harmful behaviour. However, since the early 1990s, pressure from a growing number of other stakeholders, e...... of change, from the point of view of stakeholder theory, from a merely reactive attitude in industry, where companies only tend to respond to stakeholder pressure which cannot be ignored (e.g. ex post responses to one or two stakeholders, such as regulators and customers), towards an increasingly proactive...... attitude characterised by ex ante responses to several strategic groups of stakeholders (including NGOs, employees, neighbours, etc.). The present situation is illustrated by the findings in two recent surveys concerning perceived stakeholder influence in relation to environmental management initiatives...

  14. Variables influencing victim selection in genocide.

    Science.gov (United States)

    Komar, Debra A

    2008-01-01

    While victims of racially motivated violence may be identified through observation of morphological features, those targeted because of their ethnic, religious, or national identity are not easily recognized. This study examines how perpetrators of genocide recognize their victims. Court documents, including indictments, witness statements, and testimony from the International Criminal Tribunals for Rwanda and the former Yugoslavia (FY) detail the interactions between victim and assailant. A total of 6012 decedents were included in the study; only 20.8% had been positively identified. Variables influencing victim selection in Rwanda included location, segregation, incitement, and prior relationship, while significant factors in FY were segregation, location, age/gender, and social data. Additional contributing factors in both countries included self-identification, victim behavior, linguistic or clothing evidence, and morphological features. Understanding the system of recognition used by perpetrators aids investigators tasked with establishing victim identity in such prosecutions.

  15. Social influence and the timing of parenthood

    Directory of Open Access Journals (Sweden)

    Disa Bergnéhr

    2009-06-01

    Full Text Available There is a general trend of postponing entry into parenthood in Europe, Scandinavia being no exception. Previous research has suggested a range of reasons for this pattern to emerge, but comparatively little attention has been given the possible impact of the social network on the decision to try for a child. This paper explicates ways in which young Swedish adults in focus group discussions reason about the impact of friends and family in their reproductive decision-making. The analysis is based on a discourse analytical approach and inspired by social influence theory. The result of the focus group data indicates that the desire to maintain belonging and rootedness to friends as well as to kin is influential in procreative decision-making. Friends and family are recurrently referred to in the participants’ reasoning about when parenthood is preferably entered.

  16. Side effects as influencers of treatment outcome.

    Science.gov (United States)

    Sharif, Zafar

    2008-01-01

    Research relative to the efficacy of a therapeutic agent commands a clinician's greatest interest, but treatment decisions are made based on optimizing efficacy and tolerability/safety considerations. Second-generation atypical antipsychotic drugs are a study in the importance of taking a careful look at the full benefit-risk profile of each drug. The disorders that atypical antipsychotics are approved to treat--schizophrenia, schizoaffective disorder, and bipolar disorder--are associated with an increased rate of certain medical comorbidities compared to the general population. Between-drug differences in efficacy are relatively modest for the atypicals, or between atypicals and conventionals, while differences in safety and tolerability are larger and more clinically relevant. The current article will provide a brief summary of safety-related issues that influence treatment outcome and choice of drug.

  17. [Influence of fever on cefotaxime pharmacokinetics].

    Science.gov (United States)

    Demotes-Mainard, F; Albin, H; Ragnaud, J M; Gin, H; Vincon, G; Aubertin, J

    1988-02-01

    The role of fever on cefotaxime disposition was studied in ten hyperthermic patients. Each subject received intravenously 1 g of cefotaxime on two separated occasions, first when the body temperature was more than 39 degrees C then during a basal state (37 degrees C). Blood samples were taken over 12 hours and urine was collected for 24 hours after injection. After dosing cefotaxime and its metabolite by high performance liquid chromatography, the pharmacokinetic parameters were calculated, especially: plasma and renal clearance, volume of distribution at steady state, area under the curve, and elimination half-life. There is no significant difference in cefotaxime and desacetylcefotaxime disposition between these two states. Hyperthermia has no influence on pharmacokinetics of this cephalosporin.

  18. Does target viewing time influence perceived reachability?

    Science.gov (United States)

    Gabbard, Carl; Ammar, Diala

    2007-09-01

    This study examined the influence of target viewing time on perceived (estimates of) reachability. Right-handed participants were asked to judge the simulated reachability of midline targets using their dominant limb in viewing conditions of 150 ms, 500 ms, 1 s and 2 s. Responses were compared to actual maximum reach. In reference to percent error, interestingly, the 150 ms condition revealed the least error at peripersonal targets and the most inaccuracy with distal (extrapersonal) targets. This condition was also distinct with a significant overestimation bias -- a common observation in earlier studies. However, with increasing viewing time this bias was reduced. These data provide evidence that 150 ms is effective for estimating reach within one's general peripersonal workspace. However, with judgments distal from that point, more time enhanced accuracy, with 500 ms and 1 s being optimal. Overall results are discussed relative to perceptual effectiveness in programming reaching movements.

  19. Influence of Essential Oils on Infectious Agents.

    Science.gov (United States)

    Piątkowska, Elżbieta; Rusiecka-Ziółkowska, Jolanta

    2016-01-01

    Essential oils are substances of plant origin used to produce cosmetics, to preserve and aromatize food. Recently, they have become more popular among scientists and doctors due to their germicidal, antifungal, antiviral and anti-parasitic properties. As a consequence, essential oils are regarded as the source of new therapeutic substances. Numerous publications have been written regarding their effect on microorganisms in vitro. There have also been reports regarding their use in therapy as an additive to the traditional medical treatment. Essential oils may have other properties with positive effect on health because they may have an influence on the central nervous system and human mental state. It should be, however, kept in mind that compounds of essential oils might also have side effects and lead, like antibiotics, to the selection of resistant pathogens. It is necessary to develop quality standards of obtaining and using these plant preparations, so that they may provide safe and effective assistance in the fight against human pathogens.

  20. Investigating important factors influencing purchasing from chains

    Directory of Open Access Journals (Sweden)

    Naser Azad

    2012-04-01

    Full Text Available In this paper, we survey important factors, influencing customers to buy more from one of well known food market operating in capital city of Iran named Shahrvand. The survey studies the effects of six factors including customer's perception, persuasive factors, brand, customers' expectations, product's characteristics and special features of store on attracting more customers. We have distributed questionnaire among 196 customers who regularly visit stores and analyzed details of the data. The results indicate that customers' perception is the most important item, which includes eight components. Years of experience is the most important item in our survey followed by impact of color and working hours. Diversity of services is another factor, which plays the most important role followed by quality of services. Next, fidelity and brand are other most important factors and the name of store and risk are in lower degree of importance.